NEWS

The Jamieson Greer has told Mexican industry leaders that tariffs imposed by Donald Trump will remain in place, even as negotiations to revise the United States-Mexico-Canada Agreement intensify ahead of a July review deadline.

The remarks, delivered during meetings in Mexico City, signal a major shift from decades of tariff free trade under USMCA and its predecessor NAFTA.

End of Zero Tariff Era

According to multiple sources, Greer made it clear that the United States does not intend to return to a zero tariff framework.

This marks a fundamental change in North American trade policy, where free trade in autos and parts had been the norm for over 30 years. The introduction of tariffs, including a 25 percent duty on automotive imports, has disrupted deeply integrated supply chains across the region.

Impact on Key Industries

The implications for Mexico are significant:

• More than half of Mexico’s auto and steel exports go to the United States
• Vehicle exports have already declined, with job losses in the auto sector
• Steel and aluminum industries face steep duties, some as high as 50 percent

These pressures have weakened Mexico’s competitive position, especially as the United States has negotiated lower tariffs with other partners.

Shifting Trade Rules

U.S. negotiators are also pushing for stricter rules of origin.

Proposals include requiring 100 percent North American sourcing for key components such as engines and electronics, up from current thresholds of around 75 percent. This would force manufacturers to further regionalize supply chains, potentially increasing costs but aligning with Washington’s goal of boosting domestic production.

Mexico’s Position

The Mexican government, led by Claudia Sheinbaum, is seeking relief from tariffs as part of the USMCA review. Officials aim to secure at least partial reductions, particularly in the auto and steel sectors, before finalizing broader trade revisions.

However, the latest signals from Washington suggest that while some easing may be possible, a full rollback is unlikely.

Why It Matters

This development underscores a broader shift in global trade policy away from pure free trade toward managed trade and economic security.

For Mexico, the stakes are high due to its deep economic integration with the United States. Persistent tariffs could reshape manufacturing patterns, investment decisions, and employment across North America.

What’s Next

Formal negotiations are set to begin in late May, with both sides aiming to resolve key disputes before the July deadline.

Key areas of focus will include:

• Tariff levels on autos and metals
• Rules of origin requirements
• Broader economic security cooperation

The outcome will determine the future structure of North American trade.

Analysis

The U.S. position reflects a strategic recalibration rather than a temporary policy shift. By normalizing tariffs, Washington is prioritizing domestic industry and supply chain control over traditional free trade principles.

For Mexico, this creates a structural challenge. Its export driven model, built on open access to the U.S. market, now faces persistent barriers. While some adjustments may preserve competitiveness, the era of frictionless trade appears to be over.

Ultimately, the negotiations will test whether North America can adapt to a new trade paradigm or whether tensions will deepen within one of the world’s most integrated economic regions.

With information from Reuters.

In a letter to EU foreign policy chief Kaja Kallas, the three governments say Israel is violating ‘human rights’.

Spain, Slovenia and Ireland have urged the European Union to debate suspending its association agreement with Israel, saying the bloc can no longer remain “on the sidelines” as conditions worsen in Gaza, the occupied West Bank and Lebanon.

Speaking before a meeting of EU foreign ministers in Luxembourg on Tuesday, Spanish Foreign Minister Jose Manuel Albares said the three countries had formally requested that the issue be placed on the agenda.

“Spain, along with Slovenia and Ireland, has requested that the suspension of the Association Agreement between the European Union and Israel be discussed and debated today,” Albares said.

“I expect every European country to uphold what the International Court of Justice and the UN say on human rights and the defence of international law. Anything different would be a defeat for the European Union,” he added.

In a joint letter sent last week to EU foreign policy chief Kaja Kallas, the three governments said Israel had taken a series of measures that “contravene human rights and violate international law and international humanitarian law”, adding that it breached the 1995 agreement that outlines political, economic and trade relations between the EU and Israel.

They said repeated appeals to Israel to reverse course had been ignored. The ministers pointed to a proposed Israeli law that would impose the death penalty by hanging on Palestinians convicted in military courts, describing it as “a grave violation of fundamental human rights” and a further step in the “systematic persecution, oppression, violence and discrimination” faced by Palestinians.

They also cited the humanitarian crisis in Gaza, saying conditions there were “unbearable”, with continuing violations of the ceasefire agreement and insufficient aid entering the territory.

The letter warned that violence in the occupied West Bank was also intensifying, with settlers acting “with absolute impunity” alongside ongoing Israeli military operations, causing civilian deaths.

“The European Union can no longer remain on the sidelines,” the ministers wrote, calling for “bold and immediate action” and saying all options should remain on the table.

The three countries argued Israel was in breach of Article 2 of the EU-Israel Association Agreement, which ties relations to respect for human rights. An earlier EU review had already found Israel was failing to meet those obligations, they said, adding that the situation had deteriorated further since then.

During a donor conference in Brussels, Kallas said the estimated cost of rebuilding Gaza had risen to $71bn.

Ireland and Spain first pushed for a review of the agreement in 2024, but the effort failed to win enough backing from member states supportive of Israel. A later Dutch-led initiative succeeded in triggering an EU assessment, which concluded Israel had “likely” breached its obligations under the pact.

Possible trade measures, including suspending parts of the relationship, were later discussed but not implemented after Israel pledged to significantly increase humanitarian aid entering Gaza.

Occupied Territories Bill

Ireland is also seeking to revive its Occupied Territories Bill, first introduced in 2018, which would ban trade in goods and services from illegal settlements in the occupied Palestinian territory, including the West Bank. Progress has stalled despite unanimous backing in the lower house of parliament, the Dail.

Meanwhile, Spain and Slovenia have moved to curb trade with illegal Israeli settlements in the occupied West Bank following sustained public protests and growing political pressure. In August last year, Slovenia banned imports of goods produced in Israeli-occupied territories, becoming one of the first European states to take such a step.

Spain followed later that year with a decree banning imports from illegal Israeli settlements, with the measure coming into force at the start of 2026.

All three countries formally recognised the State of Palestine in May 2024, in what was widely seen as a coordinated diplomatic move aimed at increasing pressure for a two-state solution.

Sina* is a 28-year-old video editing assistant who fought hard to build a life in Tehran. After completing mandatory military service, he refused to return to his hometown of Neyshabur in eastern Iran, knowing opportunities for a young man with a background in film editing and independent student theatre were bleak there. Through a college friend, he found his footing at a video content creation studio in the capital, climbing from camera assistant to assistant video editor within six months, before losing his job as a result of the US-Israel war on Iran. As told to Arya Farahand. 

It has been a few days since the guns fell silent, and the sliver of hope I felt when the ceasefire was announced is already fading. Out of all the resumes I sent in desperation, only one company called me for an interview. The salary they offered would not cover the bare minimum to survive. My family keeps calling from Neyshabur, repeating the same line: “Come back, there’s work for you here.” What they intend as a lifeline feels like salt in the wound.

I had stopped taking money from my father, my salary grew, and I was buying gifts for my two sisters. I was, for the first time in my life, truly independent. Now, I am sitting in my grandmother’s empty apartment in Tehran, staring at a phone with almost no internet, waiting for a job offer that’s not coming.

This is what the war has done to me. Not a scratch on my body, but everything else – gone.

Croissants on the roof

The morning the war started, we were in a briefing meeting, drinking tea. A colleague had brought fresh croissants. Then we heard the roar of a fighter jet, a whistle, and seconds later, an explosion.

Our initial instinct wasn’t terror, but naive curiosity. Against every survival guide we had read from the previous war, we piled into the elevator and went up to the roof, mugs still in hand. Pillars of smoke were rising across the city. Then, another explosion hit, deafeningly close. We sprinted for the stairs.

Our manager sent us home. The city had seized up. My driver called to say he couldn’t get through the gridlock, so we started walking – 40 minutes under the glaring sun, past stranded people and stalled cars. At one point, a middle-aged driver lost his nerve, swerving into the bus lane against traffic. A bus appeared head-on and deadlocked the lane. Trapped, he looked ready to explode. I didn’t stick around. I just kept walking.

I went to my grandmother’s house. Hard of hearing, she hadn’t heard a single blast and was simply overjoyed to see me. I drank tea, sat in front of the television, tried to process what was happening, then ate lunch and slept.

The city hollowing out

When I woke up, I reached for my phone, only to be reminded that the internet was dead. I am someone who fills every spare moment with online gaming or Instagram. Without either, the boredom was stifling. I couldn’t smoke in front of my grandmother, and the forced abstinence only added to my agitation.

In the days that followed, the city hollowed out. Whenever I stepped into the alley – using a quick errand as a pretext to sneak a cigarette – I saw fewer and fewer people. In our building, only five of the 12 units remained occupied. I could tell by the empty spaces in the parking garage.

When my cigarette supply ran out, the corner shop didn’t have my brand and the supermarket was charging double. With no certainty that my March salary would be paid, I settled for a cheaper, unknown brand. It was like inhaling truck exhaust.

The days blurred: the unemployment anxiety, the stifling boredom, the desperate secret cigarettes. I tried buying VPNs twice. The first worked for a single day. The second – the seller blocked me the moment I transferred the money.

The closest I have come to death

The true nightmare came on the night of March 5. A mild explosion jolted me awake around 4m. I walked to the kitchen for water. Then a blast ripped through the air – a sound seared into my brain for life. I froze. My grandmother stumbled out of her bedroom in terror. I pulled her into the kitchen.

Then came the barrage. More than 10 consecutive explosions, each less than 10 seconds apart. My grandmother sat on the floor beside me, arms wrapped tightly around my leg, head buried. It was the closest I have ever felt to death.

When it finally stopped, the windows held. My grandmother, shaken, recalled how during the Iran-Iraq war, sirens had warned them in time to reach shelters. What she found most painful about this war was the absolute lack of warning – no sirens, no shelters. Just sitting, waiting for the next blast. With tired legs, she climbed back into bed. I did not sleep until morning.

Ten voices in my head

Through all of it, I kept telling myself, “Hold on”. Our manager had hoped this war, like the previous conflict, would end in under two weeks. Whenever my parents called, begging me to return to Neyshabur, I said no.

On March 17, we had our final online meeting. The studio’s debts were mounting, invoices unpaid, and our manager saw no end in sight – for the war or the internet blackout. For the new Iranian year, starting on March 21, only 200 resources staff would remain. The rest of us were laid off, without pay.

As the call ended, it felt like 10 different voices were screaming in my head. I couldn’t rely on my grandmother’s meagre pension. My father was already supporting a family of four. The calculation was merciless: move back to Neyshabur and work at my uncle’s supermarket. Instead of planning how to improve my life, I was plotting survival.

I packed up and left. It was a gruelling 10-hour bus ride through eerily quiet roads. What haunted me most were the final moments in Tehran. The city felt hollow, silent, swallowed by a darkness I had never seen before.

The void

From Neyshabur, I called my manager, hoping against hope. He laid out the brutal math. During the previous war and the December protests, waiting out the shutdowns had been viable. But a relentless year of economic bleeding, capped by this blackout, had driven revenue to zero. Even if the internet were restored tomorrow and we worked nonstop for months, it wouldn’t be enough. The studio hadn’t paused. It had collapsed.

I updated my resume, bought a return bus ticket, and went back to my grandmother’s apartment. There was nothing to go back to. I just needed to feel like I was doing something.

When the ceasefire was announced, I felt a sliver of hope. It lasted about a day.

My life used to be a blur of motion: the studio, independent theatres, cafes with friends, early mornings and late nights. Now, my entire existence has shrunk to four walls. The war has ended, at least for now. The internet remains largely throttled, the economy is in ruins, and the job market that existed before February 28 has not returned with the ceasefire.

Outside, people are beginning to move through the streets again. For them, perhaps, something is resuming. For me, there is nothing to resume.

I don’t know how much longer I can hold out.

*Name changed for security reasons

Barcelona’s Yamal bags Young Sportsperson of the Year accolade a year after winning the Breakthrough award in 2025.

Tennis ruled the red carpet in Madrid as Aryna Sabalenka and Carlos Alcaraz were crowned Sportswoman and Sportsman of the Year at the Laureus Awards.

The pair were honoured on Monday after glittering 2025 campaigns that saw them finish atop the women’s and men’s tennis rankings, respectively.

Spaniard Alcaraz, 22, reclaimed the year-end world number one spot after capturing two Grand Slam titles at the French Open and US Open, underlining his supremacy across surfaces.

Belarusian Sabalenka, 27, meanwhile, stood alongside him in the winners’ circle in New York and also reached the final in Australia and France, capping a season of relentless consistency.

With her triumph, Sabalenka joins a roll call of Laureus Sportswoman of the Year recipients from her sport, including Serena Williams, Jennifer Capriati, Justine Henin and Naomi Osaka.

Barcelona and Spain athlete Lamine Yamal, 18, won the Young Sportsperson of the Year award. It is the second award for the young Barca forward after being voted Breakthrough Sportsperson of the Year in 2025, making him the youngest athlete to have won two Laureus awards.

German football great Toni Kroos won the world sporting inspiration award, and retired gymnast Nadia Comaneci got the lifetime achievement prize.

The world action sportsperson award went to American snowboarder Chloe Kim.

Brazilian Gabriel Araujo was the world sportsperson of the year with a disability.

In a first for the awards, the ceremony was hosted by two athletes – both former Laureus winners – Novak Djokovic and Eileen Gu. Last year’s top honours went to gymnast Simone Biles and pole-vaulter Mondo Duplantis.

McIlroy takes comeback prize

Elsewhere, Rory McIlroy claimed the World Comeback of the Year Award after ending an 11-year wait to complete the career Grand Slam with a playoff victory at the 2025 Masters, a title he defended in 2026.

Formula One’s Lando Norris was named World Breakthrough of the Year, while Paris St Germain took World Team of the Year after a trophy haul in 2025 that included the French league and Cup, plus their first Champions League crown.

The Laureus World Sports Awards nominees are selected by the global media, while the winners are determined by the 69 members of the Laureus World Sports Academy.

The awards have been presented annually since 2000.

Laureus winners 2026:

• World Sportsman of the Year Award: Carlos Alcaraz
• World Sportswoman of the Year Award: Aryna Sabalenka
• World Team of the Year Award: Paris Saint-Germain
• World Breakthrough of the Year Award: Lando Norris
• World Comeback of the Year Award: Rory McIlroy
• World Sportsperson of the Year with a Disability Award: Gabriel Araujo
• World Action Sportsperson of the Year Award: Chloe Kim
• World Young Sportsperson of the Year Award: Lamine Yamal
• Laureus Sporting Inspiration Award: Toni Kroos
• Lifetime Achievement Award: Nadia Comaneci
• Laureus Sport for Good Award: Futbol Mas

This is a very similar situation to the one that surrounded Red Bull’s former head of strategy, Will Courtenay, who is now McLaren’s sporting director.

It emerged at the 2024 Singapore Grand Prix that Courtenay had signed to join McLaren when his contract ended, and Red Bull emphasised that he would not be allowed to leave before 2026.

They did not specify exactly when in 2026, and BBC Sport has been told that negotiations were held that led to him starting work at McLaren on 1 January this year.

Despite that, for the entirety of last year, Courtenay stayed in his previous role, even though Red Bull were fighting McLaren for the drivers’ championship.

For now, the same thing will happen with Lambiase – he will continue in his role as Red Bull’s head of racing and race engineer to Verstappen for the foreseeable future.

However, just because Red Bull’s statement announcing his departure said he would not be joining McLaren until 2028 does not necessarily mean that will be the case.

McLaren’s statement said Lambiase would join “no later than 2028”. That means they will be hoping to come to an agreement with Red Bull that shortens that timeframe.

It’s worth pointing out, meanwhile, that McLaren have emphasised that Lambiase is joining to provide support for team principal Andrea Stella, not ultimately replace him.

Stella has until now been fulfilling the role to which Lambiase has been appointed, that of chief racing officer, in addition to that of team principal.

Stella said last week: “Zak (Brown, the chief executive officer of McLaren Racing) and I have built a flat team structure, in which it is essential to ensure all leaders are properly empowered, but at the same time, we must guarantee there is always the necessary level of long-term support.

“It goes without saying that, with this approach, the dual role I currently hold could not be sustainable in the long run.”

McLaren have indirectly – but very clearly – rejected what are said to be inaccurate reports that Stella is on his way to Ferrari.

Stella said in a statement issued by McLaren on Friday: “Some of the recent rumours, including those regarding astronomical salaries and mythical pre-contracts, have made me smile.

“It almost seems as though the ‘silly season’, which usually begins before summer, has arrived early!

“I’m quite used to this sort of thing by now and I take with a smile. It almost looks as if some envious pastry chef has tried to spoil the preparation of a good dessert at the McLaren patisserie. However, we do know very well how to distinguish the good ingredients from the poisoned biscuits.”

Dozens of US veterans and family members of military personnel have been arrested while staging a protest in the US Capitol building in opposition to the war on Iran.

Mérida, April 20, 2026 (venezuelanalysis.com) – The Venezuelan government launched a “Great National Pilgrimage” to oppose economic sanctions on Sunday, April 19, coinciding with the 216th anniversary of the country’s declaration of independence.

The nationwide mobilization seeks to channel popular opposition to the US-led economic blockade into a sustained, nationwide movement. 

The pilgrimage was inaugurated in three Venezuelan regions, with a calendar of marches, assemblies, and cultural activities covering the remaining 21 states before a closing event in Caracas on April 30. 

In western Zulia state, Acting President Delcy Rodríguez led a rally through the streets of Maracaibo. Addressing a crowd, Rodríguez linked the historical struggle for independence to the modern-day resistance against Washington’s unilateral coercive measures.

“It is a date that marks the first cry for independence from a united people, and so, beginning with that historic date, I feel compelled to embark on this pilgrimage,” she declared to the crowd.

Venezuelan leaders have sought to highlight the impact of unilateral coercive measures on living standards and public services to push for their withdrawal.

“We want Venezuela to be free of sanctions, so that it can grow without restrictions,” Rodríguez affirmed at the Zulia rally. “I am speaking to the people of the United States, Europe, and the governments of those countries. Please stop levying sanctions against the Venezuelan people.”

In Puerto Ayacucho, Amazonas, National Assembly President Jorge Rodríguez led a parallel mobilization on Sunday. He emphasized that the pilgrimage is not merely a political event but a “spiritual and national defense” of the country’s right to self-determination. The campaign’s launch in border states highlighted the disruptions to public services that are generally more acute away from the capital and surrounding areas.

The government’s initiative was also backed by sectors of the moderate opposition. Timoteo Zambrano, deputy from the Democratic Alliance, vowed that his political faction would participate in the pilgrimage.

“[Pilgrimage] is a deeply religious term that unites the world’s religions. We are witnessing a new moment to fight together against sanctions and the blockade,” he said in a press conference in Caracas on Saturday.

For his part, Acción Democrática Secretary-General Bernabé Gutiérrez claimed that Caracas must ask the Trump administration to release proceeds from oil exports “so they reach the state coffers and allow for the solution of our problems.” 

Since January, the White House has imposed control over Venezuelan crude sales, with Venezuela-owed royalties, taxes, and dividends mandated to be deposited in US Treasury-run accounts before being returned to Caracas at US officials’ discretion.

The “Great National Pilgrimage” takes place against a backdrop of nearly a decade of economic pressure from Washington. The first Trump administration launched a “maximum pressure” campaign in 2017 with the goal of triggering regime change.

US Treasury sanctions targeted multiple economic sectors, from mining to banking, and particularly targeted the oil industry, causing an estimated US $25 billion in yearly revenue losses. The blockade also effectively gridlocked Venezuela from international credit markets and saw Venezuelan foreign assets frozen and seized. 

Since the January 3 US military attacks and kidnapping of President Nicolás Maduro, Caracas and Washington have fast-tracked a diplomatic rapprochement. Acting President Rodríguez has struck a conciliatory tone toward the US, recently thanking Trump and US officials for their efforts in reestablishing “cooperation.”

The US Treasury Department has maintained wide-reaching sanctions in place but issued a series of general licenses in the hydrocarbon, mining, and banking sectors, allowing Western entities to deal with Venezuelan counterparts under restricted conditions.

Edited by Ricardo Vaz in Caracas.

Chavez-DeRemer is the third high-profile female official to leave the Trump administration after recent departures of Kristi Noem and Pam Bondi.

US Secretary of Labour Lori Chavez-DeRemer will be leaving her post in the administration of President Donald Trump, the White House has said.

Chavez-DeRemer is the third woman to leave the Trump administration since March, when the president fired Homeland Security Secretary Kristi Noem in the wake of federal immigration raids in Minnesota that led to the deaths of two protesters. Trump also ousted Attorney General Pam Bondi earlier this month.

Chavez-DeRemer has done a “phenomenal job” protecting American workers and is set to “take a position in the private sector”, White House Director of Communications Steven Cheung said in a post on X late on Monday, announcing the labour secretary’s departure.

“Keith Sonderling will take on the role of Acting Secretary of Labor,” Cheung added, referring to the current deputy labour secretary.

While Cheung did not give a reason for Chavez-DeRemer’s departure, the New York Post reported in January that she was under investigation for “pursuing an ‘inappropriate’ relationship with a subordinate” and drinking in her office during the work day.

Al Jazeera was unable to independently verify the allegations.

From the beginning of her tenure, Chavez-DeRemer had some notable differences with other members of Trump’s inner circle.

She had voiced support for the pro-union Protecting the Right to Organize Act (PRO Act), earning support for her nomination from some Democrats.

Her appointment was also seen as favoured by Sean O’Brien, the president of the International Brotherhood of Teamsters, who notably spoke in support of Trump’s re-election campaign at the Republican National Convention in July 2024.

However, as the labour secretary, Chavez-DeRemer’s positions have more closely aligned with the Trump administration’s overall anti-regulatory policies, according to US media outlets. During her tenure as secretary, the Labor Department stalled on responding to calls for limits on silica exposure from Appalachian coal miners suffering from the occupational black lung disease.

Chavez-DeRemer is not the first top official to leave the Labor Department during Trump’s second term.

In August 2025, Trump fired the director of the Bureau of Labor Statistics (BLS), Erika McEntarfer, who was appointed by previous President Joe Biden, after a report showed that hiring had slowed in July and was worse in May and June than had previously been reported.

Chavez-DeRemer had supported the president’s move at the time.

“I support the President’s decision to replace Biden’s Commissioner and ensure the American People can trust the important and influential data coming from BLS,” Chavez-DeRemer said in a post on X following McEntarfer’s removal.

Daniel Benaim, the former US Deputy Assistant Secretary for Arabian Peninsula Affairs, says the US missed the early off-ramps to declare victory over Iran, and now finds itself behind where it began on all its objectives.

First all-women cohort of winners hails from Colombia, Nigeria, Papua New Guinea, South Korea, the UK and the US.

This year’s prestigious Goldman Environmental Prize has been awarded to six grassroots environmental activists from around the world for their efforts to fight climate change and save biodiversity.

For the first time since the prize was created in 1989 by philanthropists Richard and Rhoda Goldman, all recipients of the award are women: Iroro Tanshi, from Nigeria; Borim Kim, from South Korea; Sarah Finch, from the United Kingdom; Theonila Roka Matbob, from Papua New Guinea; Alannah Acaq Hurley, from the United States; and Yuvelis Morales Blanco, from Colombia.

Sometimes described as the “Green Nobel”, the Goldman Prize recipients are chosen from each of the world’s six primary regions. They each receive $200,000 in prize money.

“While we continue to fight uphill to protect the environment and implement lifesaving climate policies – in the US and globally – it is clear that true leaders can be found all around us,” said John Goldman, vice president of the Goldman Environmental Foundation.

“The 2026 Prize winners are proof positive that courage, hard work, and hope go a long way toward creating meaningful progress.”

Morales Blanco, the winner for the region of South and Central America, fought some of the world’s biggest oil companies to successfully stop the introduction of commercial fracking into Colombia.

The 24-year-old grew up in a family of fishermen along the banks of the Magdalena River in the Afro-Colombian community of Puerto Wilches. “We had nothing but the river – she was like a mother who took care of me,” she said.

She began organising protests after a major oil spill in 2018, which forced the relocation of dozens of local families and killed thousands of animals. Her activism, which made her a target for intimidation and forced her to temporarily relocate, helped halt projects and elevate fracking as an issue in Colombia’s 2022 election.

Two of the other five recipients of this year’s prize have also focused their efforts on fighting fossil fuels, which are causing both global climate change and more localised pollution around the world.

Borim, the winner for Asia who started the Youth 4 Climate Action organisation, won a ruling from South Korea’s Constitutional Court that the government’s climate policy violated the constitutional rights of future generations, the first successful youth-led climate litigation in the continent.

Finch, Europe’s winner, told The Times newspaper she will use her prize money to keep fighting fossil fuels.

Together with the Weald Action Group, she fought oil drilling in southeastern England for more than a decade, securing the “Finch ruling” from the Supreme Court in June 2024, stating that authorities must consider fossil fuels’ impacts on the global climate before granting permission to extract them.

Two other recipients have fought against the destructive environmental impact of mining projects.

Papua New Guinea’s Roka Matbob, winner for Islands and Island Nations, led a successful campaign that saw the world’s second-largest mining company, Rio Tinto, agree to address environmental and social devastation caused by its Panguna copper mine, 35 years after it was closed following an uprising.

And the award recipient for North America, Acaq Hurley, from the Yup’ik nation in the US, successfully fought alongside 15 tribal nations to stop a mega- copper and gold mining project that threatened ecosystems in Alaska’s Bristol Bay region, including the largest wild salmon runs in the world.

Meanwhile, Nigeria’s Tanshi, Africa’s winner, rediscovered the endangered short-tailed roundleaf bat and has been working to save its refuge, the Afi Mountain Wildlife Sanctuary, from human-induced wildfires.

The U.S. Navy has disclosed the test of an AeroVironment LOCUST laser counter-drone system, which has been in the news recently, aboard the Nimitz class aircraft carrier USS George H.W. Bush. As far as TWZ is aware, this looks to be the first time a laser weapon has been fitted to a carrier. Earlier this year, Chief of Naval Operations Adm. Daryl Caudle, the Navy’s top officer, said his goal was for directed energy weapons to eventually be the go-to choice for the crews of American warships when facing close-in threats.

The Navy has shared three pictures of the LOCUST system onboard USS George H.W. Bush, seen at the top of this story and below. They were all taken on October 5, 2025, but released today. This coincides with the start of the Navy League’s annual Sea-Air-Space exposition, at which TWZ is in attendance.

The captions to each of the images include the following: “During the live-fire event, [the] LOCUST LWS [laser weapon system] effectively detected, tracked, engaged, and neutralized multiple unmanned aerial vehicles marking a milestone toward fielding operational directed energy capabilities.”

TWZ has reached out to the Navy for more information.

“The successful demonstration of its palletized LOCUST Laser Weapon System (LWS) aboard the USS George H.W. Bush (CVN-77) in October 2025″ was conducted “in collaboration with the U.S. Navy and the U.S. Army Rapid Capabilities and Critical Technologies Office (RCCTO),” according to a press release from AeroVironment.

“During the live-fire event, the Palletized High Energy Laser (P-HEL) system tracked, engaged, and neutralized multiple target drones – marking a major milestone toward fielding operational directed energy capabilities across all domains and platforms,” the release adds. “This achievement validates that the LOCUST LWS is truly platform-agnostic, seamlessly transitioning from fixed-site and land-based mobile platforms, such as the Joint Light Tactical Vehicle (JLTV) and Infantry Squad Vehicle (ISV), to the dynamic and demanding environment of a maneuvering aircraft carrier.”

The central element of LOCUST is a laser directed energy weapon in a turret, which also includes built-in electro-optical and infrared video cameras for target acquisition and tracking. Tertiary sensors, including small-form-factor high-frequency radars and passive radio frequency signal detection systems, can also be used to cue the laser. The JLTV and ISV-based configurations mentioned in AeroVironment’s release both feature small radars.

LOCUST’s power rating is generally understood to be in the 20-kilowatt range at present. When it comes to laser directed energy weapons, this is at the lower end of the power spectrum, fully in line with a system intended to defeat smaller drones. LOCUST has also been demonstrated with a 26-kilowatt power rating, but how much more it could be scaled within the existing form factor is unclear.

As of December 2025, the U.S. Army was known to have taken delivery of palletized LOCUST systems, as well as ones mounted on JLTVs and ISVs. The Army has at least deployed the palletized versions overseas operationally in the past. One of the service’s LOCUST systems was also at the center of a widely criticized and controversial shutdown of airspace around El Paso, Texas, in February of this year, as you can read more about here. The system had been on loan to U.S. Customs and Border Protection (CBP) at the time. Earlier this month, the Pentagon signed an agreement with the Federal Aviation Administration (FAA) regarding the continued use of anti-drone laser systems along the southern border with Mexico.

The U.S. Marine Corps has also moved to acquire JLTV-based LOCUST systems in the past. In addition to appearing to be the first instance of a laser-directed energy weapon going aboard a carrier, last year’s test aboard USS George H.W. Bush also looks to be the first known instance of the Navy even evaluating LOCUST for use on ships or in any other context.

Navy interest in using LOCUST to defend ships, especially very high-value ones like aircraft carriers, is not surprising. For years now, the service has been very active in pursuing shipboard laser and microwave directed energy weapons with a particular eye toward providing additional layers of counter-drone defense.

Experience gained in recent years from operations in and around the Red Sea, as well as against Iran, has only underscored the critical importance of bolstering the ability of U.S. warships to protect themselves against uncrewed aerial threats. The Navy has also been adding counter-drone systems that use physical interceptors as their effectors to a growing number of ships to help address this reality.

In general, lasers like LOCUST offer the promise of functionally unlimited magazine depth, which could be exceptionally valuable in the counter-drone role when faced with large volumes of incoming threats. The dangers that uncrewed aerial systems pose are only set to increase as artificial intelligence and machine learning-driven capabilities, including automated targeting and fully networked swarming, continue to improve while the barrier to entry steadily drops.

Palletized and containerized systems like the P-HEL version of LOCUST can also be employed with more flexibility on a wide variety of ships, as long as sufficient deck space and available power. The test aboard USS George H.W. Bush involved simply lashing the system to the flight deck. This also means the systems can be installed and/or removed more readily depending on mission requirements. The Navy also has a demand for counter-drone capability on land to protect key facilities and assets abroad and at home, where LOCUST would also be relevant.

LOCUST Laser Weapon System

At the same time, especially when it comes to employing lasers on ships, there are also potential pitfalls. As TWZ has previously written:

“A single laser can only engage one target at once. As the beam gets further away from the source, its power also drops, just as a result of it having to propagate through the atmosphere. This can be further compounded by the weather and other environmental factors like smoke and dust. More power is then needed to produce suitable effects at appreciable distances. Adaptive optics are used to help overcome atmospheric distortion to a degree. Altogether, laser directed energy weapons generally remain relatively short-range systems.”

“In addition, laser directed energy weapons, especially sensitive optics, present inherent reliability challenges for use in real-world military operations. Shipboard use adds rough sea states and saltwater exposure to the equation. There is also the matter of needing to keep everything properly cooled, which creates additional power generation and other demands.”

Over the years, the Navy has faced continued and significant hurdles in attempting to field operational laser weapon systems more broadly across its fleets. U.S. military officials have often sought to temper expectations, while also being open about their frustrations with the lack of greater progress, in recent years.

Still, the Navy, in particular, has persisted in its pursuit of these capabilities, given the benefits mentioned earlier. Lasers are set to be a particularly important component of the full arsenal aboard the future Trump class “battleships.”

“My thesis research at [the] Naval Post Graduate School was on directed energy and nuclear weapons,” Adm. Caudle told TWZ and other outlets at a roundtable back in January. “This is my goal, if it’s in line of sight of a ship, that the first solution that we’re using is directed energy.”

In particular, “point defense needs to shift to directed energy,” the admiral added, emphasizing that “it has an infinite magazine.”

“What that does for me is it improves my loadout optimization, so that my loadout, my payload volume is optimized for offensive weapons,” Caudle added at the time. Furthermore, “as you increase power, the actual ability to actually engage and keep power on target, and the effectiveness of a laser just goes up.”

Laser directed energy weapons with higher power ratings could potentially defend ships against other threats, including certain types of incoming missiles.

Whether or not the Navy decides to acquire and field LOCUST operationally on its ships, the service’s general demand for more counter-drone capabilities across the board does not look set to decrease any time soon.

Contact the author: joe@twz.com

Singer faces first-degree murder and additional charges that could lead to life without parole or the death penalty.

Singer D4vd has been charged in the United States with murder in the death of Celeste Rivas Hernandez, a 14-year-old girl who was last seen alive nearly a year ago.

The 21-year-old musician, whose legal name is David Burke, ⁠faces first-degree murder and additional charges, including lewd acts with a minor and mutilation of a body. D4vd pleaded not guilty on Monday.

The prosecutor said Rivas Hernandez’s dismembered and decomposed body was discovered in September inside an apparently abandoned Tesla linked to the singer.

Authorities said the case includes special circumstances – lying in wait, committing crime for financial gain and the alleged killing of the witness in an investigation – making Burke eligible for life without parole or the death penalty.

Los Angeles County District Attorney Nathan Hochman said prosecutors would decide later whether to seek the ‌death penalty.

Burke was arrested at a home in Hollywood on Thursday and was being held without bail.

The witness he is alleged to have killed is Rivas Hernandez, who could have given testimony about the sex crime allegations.

Rivas Hernandez had disappeared in 2024, when she was 13. That was her age when, according to an allegation in a criminal complaint, the singer engaged in continuous sexual abuse of her for at least a year from September 2023 to September 2024.

Hochman said authorities believed the girl went to D4vd’s Hollywood Hills home on April 23, 2025, and “was never heard from again”.

Burke’s lawyers said on Monday that the evidence would show he is innocent.

“The actual evidence in this case will show that David Burke did not murder Celeste Rivas Hernandez and he was not the cause of her death,” they said. “We will vigorously defend David’s innocence.”

Court documents outline secret probe

The singer had been under investigation by a Los Angeles County grand jury looking into the death.

The probe was officially secret, but its existence, and his designation as its target, was revealed in February when his mother, father and brother objected in a Texas court to subpoenas demanding they testify.

The 2023 Tesla Model Y was registered in the singer’s name at their address, according to court filings. Authorities did not publicly acknowledge him as a suspect until his arrest.

Police investigators searching the Tesla in a tow yard found a cadaver bag “covered with insects and a strong odor of decay”, court documents said.

Detectives partially unzipped a bag and found a head and torso.

Investigators from the Los Angeles County Medical Examiner’s Office removed the bag and “discovered the arms and legs had been severed from the body”, according to court documents.

A second black bag was found under the first, and dismembered body parts were inside it. No cause of death has been publicly revealed, and police got a judge to block the release of details of the autopsy.

The court order was expected to be lifted after the charges.

Rising to fame

D4vd gained popularity among Gen Z for his blend of indie rock, R&B and lo-fi pop. He went viral on TikTok in 2022 with the hit Romantic Homicide, which peaked at number 4 on Billboard’s Hot Rock & Alternative Songs chart.

He then signed with Darkroom and Interscope Records, and released his debut EP, Petals to Thorns and a follow-up, The Lost Petals, in 2023.

When the body was discovered, the singer continued his North American tour, but when reports of his possible involvement spread widely, he cancelled the final two shows and a European tour that was to follow.

As the clock ticks down on a shaky ceasefire that could end Wednesday, Pakistan is attempting to host last-ditch negotiations to stave-off a new round of fighting between the U.S. and Iran. Meanwhile, the Strait of Hormuz remains closed after being shut down again by Iran this weekend as negotiations for a peace deal took a nose-dive. The closure occurred around the same time Iran reportedly fired on several ships in the Strait on Saturday. A U.S. attack on and seizure of a cargo ship that was supposedly running the blockade in the Gulf of Oman on Sunday has also resulted in Iran making new threats of retaliation. All this represents a dramatic deterioration in U.S.-Iran relations compared to just a few days ago.

Pakistan has cordoned off parts of Islamabad in anticipation of the pending talks. However, it remains unclear if Iran will send a delegation to meet the U.S. negotiating party of Vice President JD Vance, envoy Steve Witkoff and Jared Kushner, President Donald Trump’s son-in-law. The meeting is tentatively set for Tuesday.

U.S. President Donald Trump on Monday insisted the talks are still on despite Iranian suggestions otherwise.

“We’re supposed to have the talks,” Trump told The New York Post Monday morning in a brief interview, brushing aside doubts about whether negotiations would fall apart. “So I would assume at this point nobody’s playing games.”

Trump’s comment to the New York Post came after Iranians claimed they would not take part in any new talks.

“So far, we have no plans to participate in the next round of negotiations,” Foreign Ministry spokesperson Esmaeil Baghaei told reporters on Monday. “The behavior of the United States does not indicate seriousness in pursuing a diplomatic process.”

Baghaei added that no decision has been made on how or when negotiations would resume. The Foreign Ministry spokesman also pushed back on Trump’s claims that Iran agreed to give up its highly enriched uranium (HEU).

“It is strictly off the agenda,” Baghaei proclaimed “Iran’s definitive stance is to keep all of its nuclear achievements on its own soil.”

A senior Iranian source told Reuters the continuation of the U.S. blockade on Iranian ports was undermining the prospect of peace talks, and that Tehran’s “defensive capabilities,” including ​its missile program, were not open to negotiation.

However, a Pakistani security source told the news outlet that Pakistan’s key mediator, Field Marshal Asim Munir, informed Trump that the ⁠blockade was an obstacle to talks, and that Trump had replied that he would consider the advice.

One big reason for confusion about Iran’s attendance at the Islamabad talks could be a growing schism between the Islamic Revolutionary Guard Corps and more moderate elements of Iran’s current leadership. 

“There’s a power struggle underway in Iran—and even within the delegation that went to Islamabad for the first round of talks, which offered a sense of the country’s internal tensions,” according to The Economist. 

“Their arguments were so ferocious that Pakistani mediators are reported to have spent as much time refereeing among the Iranians as engaging the Americans.”

One visible sign of this power struggle may have come Saturday, when several ships were reportedly struck by the IRGC in the Strait of Hormuz. The IRGC could have been acting independently, however we don’t know for sure. Thawed relations with the U.S. run counter to the IRGC’s core mission and beliefs, but also could spell degradation in their power within Iran. The idea that the IRGC could end up taking control over Iran, at least to a degree, is a possible outcome TWZ highlighted before the war broke out.

Iran claims its reluctance to negotiate stems in large measure from U.S. Central Command’s interdiction of the Iranian-owned cargo ship M/V Touska on Sunday for what it says was a violation of the U.S. blockade on Iranian ports. CENTCOM said the Arleigh Burke class guided-missile destroyer USS Spruance intercepted the vessel on Sunday as it transited the north Arabian Sea at 17 knots enroute to Bandar Abbas, Iran.

“After Touska’s crew failed to comply with repeated warnings over a six-hour period, Spruance directed the vessel to evacuate its engine room,” CENTCOM stated. “Spruance disabled Touska’s propulsion by firing several rounds from the destroyer’s 5-inch MK 45 Gun into Touska’s engine room. U.S. Marines from the 31st Marine Expeditionary Unit later boarded the non-compliant vessel, which remains in U.S. custody.”

The ship had recently visited China, The Wall Street Journal reported.

Early Monday morning, CENTCOM released a video of Marines fast-roping aboard the Touska. The video shows an MH-60R Seahawk helicopter taking off from the Spruance. It cuts to a scene of Marines repelling from a Seahawk onto the deck of the ship.

CENTCOM on Monday had no update on how long the ship would be held, what cargo was discovered on board or the fate of the crew.

The command previously released video of the Spruance firing three rounds on the cargo ship from its Mk-45 gun. The projectiles have a range of up to 20 nautical miles and can be fired at a rate of between 16 and 20 rounds per minute.

While the Navy used the Mk-45 to take down Houthi drones in 2024, it’s unclear when a 5-inch gun was last used against another vessel. We have reached out to the Navy for more details.

The U.S. Marine Corps says it is making good progress toward fielding Collaborative Combat Aircraft (CCA) type drones, starting with a landing gear-equipped version of Kratos’ XQ-58 Valkyrie. The service sees those aircraft, and potentially other CCAs, paired with its F-35s as a “bridge” to an entire family of next-generation air combat capabilities, which could include a sixth-generation crewed fighter.

Marine officials discussed the service’s CCA plans and broader future aviation vision during a panel discussion at the Navy League’s Sea Air Space 2026 exhibition, at which TWZ is in attendance. The Corps’ CCA efforts currently fall under a program called Marine Air-Ground Task Force (MAGTAF) Uncrewed Expeditionary Tactical Aircraft (MUX TACAIR). The MAGTAF is the primary organizing concept around which the service deploys air and ground forces.

“So, with the MUX TACAIR effort, I think we’re meeting our testing goals. I would say that it’s on track,” Marine Col. Dan Weber, the Unmanned Aerial Systems Branch Head in the office of the Deputy Commandant for Aviation, said. “From a funding and demand power perspective, I think we’ve got great support. We’ve got good partners. We’ve got good relationships right now to keep that program on track, and I expect that we’re going to meet all of our milestones and goals.”

“From the F-35 side, the vision ultimately is we want the F-35 to be a quarterback with CCAs as attritable mass, as enablers to ensure the MAGTAF can project power, the sensing, the lethality, [and] all of the intangibles that kind of go along with that,” Marine Col. Thomas Bolen, the Tactical Aviation (TACAIR) Branch Head, another one of the panelists, also said. “How we integrate with CCAs is going to be extremely important, and that will bridge us down the road to kind of the sixth-generation family of systems.”

One of the “main things in our portfolio that will be enduring and developing over the next couple years” is “man-unmanned teaming,” Marine Col. Richard Rusnok, head of the Cunningham Group, who was also on the panel, added. “We’re laying the foundation for that with our first foray into Collaborative Combat Aircraft, the MQ-58.”

The Cunningham Group, which also falls under the office of the Deputy Commandant for Aviation, is charged with plotting out the overarching future vision for Marine Corps aviation.

MQ-58 refers to Marine-specific variants of Kratos’ Valkyrie now in development. Last year, the Corps announced that it was transitioning what had originally been experimental work with a small fleet of XQ-58s into a full program of record to acquire an operational platform. Kratos has since partnered with Northrop Grumman to deliver these uncrewed aircraft.

Marine Valkyries will have built-in landing gear, unlike the original version of the drone, but will still be capable of making rocket-assisted takeoffs from static launchers. This means the uncrewed aircraft will retain a valuable degree of runway independence, but that there will also be tradeoffs, as TWZ has previously explored here.

In January, Kratos told TWZ it was hoping to see the first flight of a landing gearing-equipped Valkyrie in early 2026, but there has been no official announcement yet of that milestone being reached. The Marine Corps’ unclassified 2026 Aviation Plan presents the MQ-58 as a capability arriving in the 2026 to 2030 timeframe.

The Marines have also said previously that they expect the MQ-58 to be just the first in a planned series of CCA “increments,” which might entail the future acquisition of completely different types of drones. The service has said in the past that MUX TACAIR, broadly speaking, “will enhance Marine Corps Aviation’s lethality and ability to support the Stand-in Force (SiF) by delivering air-to-ground, reconnaissance, and Electronic Warfare (EW) capabilities.”

The Corps has also already chosen to use General Atomics’ YFQ-42A Dark Merlin at least as a surrogate to test new autonomy technologies and other mission systems under the umbrella of the MUX TACAIR program. The YFQ-42A is also one of two drones under development as part of Increment 1 of the U.S. Air Force’s CCA program. Dark Merlins have been flying since August 2025, but General Atomics announced an indefinite pause in flight activities earlier this month after one of the drones suffered an accident on takeoff.

Speaking on the panel today, Col. Thomas Bolen did not elaborate on what the Marine Corps’ “sixth-generation family of systems” might consist of. However, Marine Lt. Gen. William Swan, the Deputy Commandant for Aviation, said his service was beginning to explore what it might want in a future sixth-generation crewed combat jet during a press roundtable last week, as first reported by Breaking Defense.

“Last year’s Av[iation] Plan didn’t have six-gen on there, and I made the team put it on, because we need to think about that,” Swan said at that time. “We’re not there yet. We’re fast following with the Air Force, right? They got the F-47. The Navy’s looking at F/A-XX, and they’re just starting on that. So we are going to watch.”

“We want to be an all Block 4 F-35 fleet, and that’s probably going to take another 10 years. So we’re probably five to 10 years away from ultimately making that decision. And we’ll see what they have, see what the threat looks like,” Swan continued. “I think right now, if you had to say, ‘hey, what is it going to look like?’, I think it’ll look a lot more like what the Navy’s doing, because we still fly off the carriers, we’re part of the Department of the Navy.”

“I don’t know that we’re going to get high-end, and that’s really not a Marine Corps mission; it’s the Air Force,” he added. “So I think if I had to – if you said, make a decision right now, it would be yes, some amount to augment the fifth-gen [F-35] force, and it would probably look something like the F/A-XX, or whatever the Navy ends up being [sic; acquiring].”

Lt. Gen. Swan, who served as the moderator for today’s panel at Sea Air Space, as well as Col. Bolen, again stressed the importance of the Block 4 upgrades for the F-35, including for future teaming with CCAs. The Block 4 effort has been mired in delays and cost growth, even after a revision in the fielding strategy last year to focus first on a truncated portion of the planned capability improvements. The full package for all three Joint Strike Fighter variants is eventually expected to include a new AN/APQ-85 radar and electronic warfare suite, replacements for the AN/AAQ-37 Distributed Aperture System (DAS) and Electro-Optical Targeting System (EOTS), and a host of other improvements. A particular point of concern now is that new production F-35s might soon start being delivered without any radars at all, as a result of issues tied to the development of the APG-85.

As the Marine’s top aviation officer noted last week, it could be 10 years before his service at least sees all of its F-35s fully upgraded to the Block 4 standard. That, in turn, could have serious impacts on the service’s broader plans to acquire and field new crewed and uncrewed aircraft.

Marine Corps interest in whatever the Navy chooses for F/A-XX could be an important factor for the future of that program, as well. In response to a question from TWZ at a roundtable on the sidelines of Sea Air Space this morning, Chief of Naval Operations Adm. Daryl Caudle said he is now hoping to see the selection of the winning design in the F/A-XX competition by August. The program has been in bureaucratic purgatory since the Pentagon moved to effectively shelve it indefinitely last year, with Congress subsequently intervening to keep it funded. How the Navy’s next-generation carrier-based fighter plans will proceed now still very much remains to be seen.

If nothing else, the vision the Marines have put forward today clearly frames Block 4 F-35s ‘quarterbacking’ fleets of CCAs as a key stepping stone to the service’s next-generation aviation capabilities.

Contact the author: joe@twz.com

Once he got into power, Hugo Chávez spared no effort to reverse the neoliberal policies implemented in the 80s and 90s. This meant impressive advances for the Venezuelan working class.

In this 2006 speech, Chávez paid special attention to the Fourth Republic’s policies to increase the precariousness of the workers and favor business interests, particularly by replacing wages with bonuses.

With the economy under merciless US attacks in recent years, the Venezuelan government has favored non-wage bonuses, sparking widespread debate within Chavismo and criticism from trade unions.

Source: Tatuy Tv

European stock markets slipped on Monday as investor sentiment weakened amid renewed tensions between the United States and Iran. The downturn followed the seizure of an Iranian cargo ship by US forces and Tehran’s vow of retaliation, raising fears that a fragile ceasefire nearing its expiry may collapse.

The situation has been further complicated by Iran’s rejection of fresh peace talks and ongoing uncertainty over maritime security in the Strait of Hormuz, a critical global energy route.

Market Reaction

The pan-European STOXX 600 index declined by 0.8%, reflecting broad-based caution across financial markets. Major indices also moved lower, with Germany’s DAX down 1% and France’s CAC 40 falling 0.9%.

Losses were concentrated in sectors sensitive to geopolitical risk. Travel and leisure stocks led declines, followed by banking and automobile shares, which also came under pressure. In contrast, energy stocks rose as oil prices surged, reflecting concerns about supply disruptions.

Oil and Energy Impact

Crude oil prices jumped sharply, with Brent crude rising more than 5% to around $95 a barrel. The increase reflects heightened fears of disruption in the Strait of Hormuz, through which a significant portion of global energy trade passes.

Energy-dependent European economies remain particularly sensitive to price volatility, adding to investor caution across broader markets.

Geopolitical Tensions

Market sentiment shifted sharply from the previous week’s optimism, when easing signals from the Strait of Hormuz had briefly boosted equities. That optimism faded quickly after renewed maritime incidents and political escalation.

The United States and Iran continue to exchange accusations over ceasefire violations, while diplomatic efforts appear increasingly uncertain. The rejection of fresh negotiations by Iran and continued US pressure have added to concerns that the conflict could intensify further.

Outlook

Financial markets remain closely tied to developments in the Middle East. With the ceasefire approaching its expiration and no clear diplomatic breakthrough in sight, volatility is expected to persist.

Investors are likely to remain cautious until there is greater clarity on both maritime security in the Strait of Hormuz and the future of US–Iran relations.

With information from Reuters.

Gonadorelin, a decapeptide identical in sequence to gonadotropin-releasing hormone, is believed to occupy a foundational position in endocrine signaling research. Since its structural elucidation in the twentieth century, the peptide has served as a conceptual bridge between neurochemical signaling and systemic hormonal coordination within the research model.

Contemporary scientific discourse increasingly frames Gonadorelin not merely as a reproductive regulator, but as a finely tuned molecular signal whose rhythmic release, receptor interactions, and downstream cascades offer insight into broader principles of cellular communication, feedback regulation, and temporal encoding. This article explores Gonadorelin through a research-oriented lens, supporting  its molecular characteristics, signaling properties, hypothesized systemic roles, and emerging investigative domains. The discussion relies on established scientific knowledge while maintaining speculative language appropriate to ongoing inquiry.

Molecular Identity and Structural Considerations

Gonadorelin is a linear decapeptide composed of ten amino acids arranged in a highly conserved sequence across vertebrate species. This conservation has long intrigued researchers, as it suggests evolutionary pressure to preserve both structure and function. From a biochemical perspective, the peptide’s relatively small size belies its extensive signaling reach within the research model.

At the molecular level, Gonadorelin may be viewed as an archetypal neuropeptide, synthesized as part of a larger precursor molecule and subsequently processed into its active form. Its tertiary simplicity allows it to interact with a specific G protein-coupled receptor, commonly referred to as the gonadotropin-releasing hormone receptor. Research indicates that subtle alterations in amino acid composition or terminal modifications may significantly alter receptor affinity, signaling bias, and degradation kinetics. These observations have fueled interest in Gonadorelin analogs as experimental tools for probing receptor dynamics and intracellular signaling selectivity.

Receptor Interaction and Intracellular Signaling Cascades

The interaction between Gonadorelin and its receptor represents a classic model for ligand-receptor specificity in mammalian endocrine research. Upon binding, the receptor undergoes conformational changes that may activate multiple intracellular pathways, including phospholipase C signaling, calcium mobilization, and protein kinase activation. Rather than functioning as a simple on-off switch, Gonadorelin signaling appears to encode information through frequency and amplitude modulation.

Research suggests that pulsatile exposure to Gonadorelin might generate distinct intracellular responses compared to continuous exposure, even when total peptide availability remains constant. This phenomenon has positioned Gonadorelin as a central example in studies of temporal signaling, where timing itself becomes a biologically meaningful variable. Investigations purport that this temporal encoding may influence gene transcription patterns, receptor recycling, and cellular sensitivity over time.

Temporal Dynamics and Rhythmic Signaling

One of the most compelling research properties of Gonadorelin lies in its rhythmic release pattern. Unlike many signaling molecules that operate through steady concentrations, Gonadorelin appears to function optimally through discrete pulses. Scientific inquiry has long theorized that this pulsatility allows the mammalian model to maintain responsiveness while avoiding receptor desensitization.

From a systems biology perspective, Gonadorelin may serve as a model for understanding how oscillatory signals regulate complex physiological networks. Computational analyses and laboratory-based research models have explored how variations in pulse frequency, duration, and interval might translate into differential downstream signaling outcomes. These explorations extend beyond reproductive endocrinology, offering conceptual frameworks potentially relevant to circadian biology, metabolic regulation, and adaptive feedback systems as they prove relevant to mammalian models.

Genetic Regulation and Transcriptional Influence Research

Beyond immediate signaling cascades, Gonadorelin is thought to potentially exert a longer-term interaction with or modulation of gene expression. Research indicates that activation of its receptor may alter transcriptional programs associated with cellular differentiation, hormone synthesis, and receptor expression itself. This layered regulatory architecture suggests that Gonadorelin signaling may participate in both rapid and delayed regulatory loops within the research model.

Epigenetic considerations have also entered the conversation. Some investigations hypothesize that repeated Gonadorelin signaling might influence chromatin accessibility or transcription factor recruitment in target cells. While these concepts remain under active exploration, they underscore the peptide’s potential relevance to developmental biology and long-term cellular adaptation.

Possible Role in Neuroendocrine Integration Research

Gonadorelin seems to occupy a unique intersection between neural signaling and endocrine output. Synthesized within specialized neurons, the peptide appears to translate neural inputs into hormonal coordination. This positioning has encouraged researchers to use Gonadorelin as a proxy for studying neuroendocrine integration more broadly.

Research models have examined how external stimuli such as environmental cues, stress signals, and metabolic states might modulate Gonadorelin synthesis and release. These lines of inquiry suggest that the peptide may function as an integrative node, aligning internal physiological states with external conditions. Such hypotheses elevate Gonadorelin from a single-pathway regulator to a dynamic mediator of cell-wide coherence.

Investigative Implications in Endocrine Research Models

Within laboratory settings, Gonadorelin has been widely referenced as a molecule suited for evaluationg receptor responsiveness, signaling fidelity, and feedback regulation. Its well-characterized sequence and receptor interaction profile make it an ideal benchmark for experimental design. Researchers often employ Gonadorelin to calibrate assays measuring gonadotropin synthesis, second messenger generation, or transcriptional responses.

Beyond traditional endocrine studies, Gonadorelin has found relevance in comparative signaling research. By examining how different cell types respond to identical Gonadorelin stimuli, investigators gain insight into cell-specific signaling architectures and receptor coupling strategies. These approaches may inform broader theories of cellular specialization within multicellular models.

Emerging Hypotheses Beyond Reproductive Signaling

While historically associated with reproductive axis regulation, Gonadorelin has increasingly been discussed in the context of broader biological roles. Some research indicates that its receptor may be expressed in tissues not classically associated with gonadotropin regulation. This observation has led to hypotheses that Gonadorelin signaling might support processes such as cellular proliferation, differentiation, or metabolic coordination in context-dependent ways.

In systems-level analyses, Gonadorelin has been theorized to contribute to network stability by participating in feedback loops that extend beyond a single hormonal axis. These speculative models propose that the peptide’s rhythmic signaling might synchronize multiple physiological subsystems, thereby supporting cellular homeostasis under changing conditions.

Conclusion

Gonadorelin remains one of the most intellectually rich peptides in contemporary biological research. Far from being limited to a narrow endocrine function, the peptide embodies key principles of molecular signaling, temporal regulation, and systems integration within the mammalian model. Its conserved structure, rhythmic signaling properties, and multifaceted intracellular impacts continue to inspire investigation across disciplines ranging from neuroendocrinology to computational biology. Researchers interested in further studying this compound are encouraged to visit Core Peptides.

References

[i] Stamatiades, G. A., & Kaiser, U. B. (2017). Gonadotropin regulation by pulsatile GnRH: Signaling and transcriptional control.Endocrinology, 158(11), 3369–3380.
 https://doi.org/10.1210/en.2017-00425

[ii] Navarro, V. M., & Tena-Sempere, M. (2012). New insights into the control of pulsatile GnRH release.Frontiers in Endocrinology, 3, 48. https://doi.org/10.3389/fendo.2012.00048

[iii] Whitlock, K. E., & Schlarb, J. E. (2019). Is gonadotropin-releasing hormone neurons dispensable for reproductive neuroendocrine function?Journal of Neuroendocrinology, 31(1), e12696. https://doi.org/10.1111/jne.12696

[iv] Flanagan, C. A., & Manilall, J. D. (2017). Gonadotropin-releasing hormone receptors: Structure, ligand binding and intracellular signaling.Frontiers in Endocrinology, 8, 274. https://doi.org/10.3389/fendo.2017.00274

[v] Ohlsson, B. (2016). Gonadotropin-Releasing Hormone and its physiological and pathophysiological roles in relation to the structure and function of the gastrointestinal tract.European Surgical Research, 57(1-2), 22–33. https://doi.org/10.1159/000445717

Tehran, Iran – Iranian authorities have been slowly expanding a list of individuals and entities deemed eligible to have limited internet access. However, the action serves only to illustrate that most of the population of more than 90 million people remains disconnected during the war with the United States and Israel.

The government imposed a near-total internet shutdown across Iran within hours of the first bombs falling in downtown Tehran on February 28. The move has seen internet connectivity reduced to about 2 percent of pre-war levels at most, according to monitors.

A limited intranet functions to keep some local services and apps alive, but people are highly frustrated, and the economy has suffered billions of dollars in lost revenue as a result of more than 1,200 hours of the digital blackout. One business, however, is thriving: the black market for internet connections.

This week, tens of thousands of people and organisations selected by the state based on their positions and professions signed up or received text message invitations to connect through a service called Internet Pro.

That is the name selected for a limited and metered internet connection through which thousands of sites and most global messaging services are blocked but some applications, app stores and Google services function.

The service is being sold in the form of 50-gigabyte data packages by three top state-linked telecommunications companies. State authorities can also issue limited internet protocols (IPs) for global connectivity to designated office spaces of approved companies and businesses.

Applicants need to provide full identification and professional or referral documents. Business owners and traders introduced to the Ministry of Information and Communications Technology and other authorities through their guilds and chambers of commerce were among the first to be connected this month.

Doctors, university professors, researchers and academics in various fields were nominated by the Ministry of Science this week. Freelancers were told to sign up through a webpage set up by the state-linked Iranian ICT Guild.

This is a separate service from that enjoyed by holders of “white SIM cards”, which offer less restricted connections and are reserved for officials, state-linked entities and individuals, journalists and some civilian supporters of the establishment perceived to be helping “get the message out” on behalf of the government.

A tiered system in action

For years, Iranian authorities have stressed that they are against a tiered internet system, which in effect renders connectivity a privilege, not a fundamental right in an age of rapid digital advancement.

But with such a system now in action and expanding, some state media are now framing it as a necessity despite harsh criticism regarding such an idea from the population over the years.

The state-linked ISNA news agency this week branded Internet Pro an “expert option providing a stable connection for professional activities”. The outlet encouraged potential applicants to contact the three telecommunications companies to see if they are eligible.

No such tiered system was implemented at a significant scale around the short-lived internet blackout imposed during the 12-day war with Israel in June or the 20-day near-total shutdown in January during deadly nationwide protests.

But the extended and unprecedented internet shutdown now in place sees eligible people and businesses giving in and electing to sign up.

Not all are convinced, however. Many are reported to have taken to state-run online platforms and news sites with demands for the full restoration of the internet.

On the local technology-focused site Zoomit, which can be reached through the intranet, thousands of people have recounted experiences of lost jobs and disrupted lives as a result of the shutdown.

“I’m a cybersecurity and network expert. Our servers and systems have not received security updates for about two months, and we’ve lost all our integration with open-sourced communities,” one user wrote. “This has significantly increased risks and stopped development, it’s unclear if my team will have its contract renewed this year in these economic conditions.”

Iranians circumventing the filternet through virtual private networks (VPNs) and other methods have also rejected the tiered system.

Aliasghar Honarmand, the editor in chief of an online privacy news website and an online medical news and research service, wrote on X that he has ignored multiple offers for Internet Pro over recent days.

“Access to the free internet is a fundamental and basic right for all people,” he wrote, adding that giving it to elites based on state classifications leads to normalising severe internet disruptions, creating an illusion of free connectivity, undermining social cohesion, violating personal privacy and propagating a black market.

Getting around the gatekeepers

Since the start of the war, Iranians going online from inside and outside the country have observed a battle between developers working on behalf of the state to deepen internet restrictions and those trying to skirt them.

This week, a circumvention method known as SNI (server name indication) Spoofing became popular after an unidentified user reported that he managed to establish a secure connection and published a guide.

The method tricked internet censors into thinking the users were visiting a permitted site or service when they were accessing blocked content. However, the authorities quickly moved to block gateways allowing the method to work, resulting in its demise within days.

Two experts who spoke with Al Jazeera said authorities are now deploying a heavily restrictive and centralised internet architecture through something called a national NAT (network address translation): a single country-scale gateway that all internet traffic must pass through.

This allows the authorities to reroute and bundle connectivity across Iran through a central operator with the aim of achieving higher levels of control and monitoring and an improved capacity to combat circumvention efforts.

But the method is hardware-intensive and costly, can lead to degraded or lagging connections and could potentially act as a single point of failure for saboteurs to exploit, the experts said.

One young resident of Tehran who has used Internet Pro issued for her university professor mother told Al Jazeera that most platforms considered essential by many people, such as Telegram, WhatsApp and Instagram, remain blocked on the service. ChatGPT was also blocked, but China’s DeepSeek was available on the service, she added.

“This is ridiculous and stupid because all groups of society, for whatever reason, need and deserve the internet. This move excludes most people who have no links to get them connected, including the elderly, and serves to keep the internet out for longer,” she said.

Donald Trump has denied being dragged into war with Iran by Israel, as the United States president faces increasing criticism over the conflict, including from segments of his own base.

“Israel never talked me into the war with Iran, the results of Oct. 7th, added to my lifelong opinion that IRAN CAN NEVER HAVE A NUCLEAR WEAPON, did,” Trump wrote in a social media post on Monday.

There is no public evidence linking Iran directly to Hamas’s October 7, 2023 attack against Israel. Trump’s own intelligence chief Tulsi Gabbard also testified to Congress in March that Iran is not building a nuclear weapon.

For eight months prior to the war, Trump had been saying repeatedly that the June 2025 US strikes on Iranian facilities “obliterated” the country’s nuclear programme.

Many of Trump’s critics have argued that Iran did not pose an imminent threat to the US, and that the war only advances the interests of Israel at the expense of the safety and prosperity of Americans.

Iran responded to the joint US-Israeli strikes – which killed the country’s Supreme Leader Ali Khamenei, other top officials and hundreds of civilians on February 28 – by blocking the Strait of Hormuz, sending oil prices soaring.

In the US, energy costs have skyrocketed, fuelling inflation. The price of one gallon (3.8 liters) of petrol has remained over $4 – up from less than $3 before the war, more than a week after the truce between Washington and Tehran came into effect.

A recent poll by NBC News suggested that two-thirds of Americans disapprove of Trump’s handling of the war.

With dissatisfaction growing, many of the president’s critics have pointed to Israel as the real power behind the war – portraying Trump as a weak leader following Israeli Prime Minister Benjamin Netanyahu.

“He entered a war – got pulled into it by Bibi Netanyahu, let’s be clear about that – entered a war that the American people do not want,” Kamala Harris, Trump’s 2024 Democratic opponent, said last week.

Harris served as vice president in the Joe Biden administration, which provided diplomatic and military support for Israel’s genocidal war on Gaza for more than two years.

During the 2024 campaign, Trump presented himself as the “peace” candidate, promising to end wars that were started under the Biden administration.

Trump’s National Security Strategy, released last year, also said that Washington would pivot its foreign policy and military resources from the Middle East to the Western Hemisphere.

But Netanyahu, who has visited Trump in the US six times in one year, has continued to push for a hardline against Iran. The most vocal supporters of the war in Washington have also been Israel’s closest allies.

On Monday, Trump renewed his attacks on the mainstream media for its coverage of the war with Iran.

“I watch and read the FAKE NEWS Pundits and Polls in total disbelief. 90% of what they say are lies and made-up stories, and the polls are rigged, much as the 2020 Presidential Election was rigged,” the US president wrote.

He also touted his policies in Venezuela, where the country has remained stable and become more friendly to Washington after US forces abducted President Nicolas Maduro in January.

In Iran, however, the US-Israeli strikes led to the closure of Hormuz and sustained Iranian attacks across the region for nearly six weeks.

The conflict is now paused, and further talks between US and Iranian officials could take place in Pakistan this week. But both sides have threatened to renew the fighting if a deal is not reached.

“Just like the results in Venezuela, which the media doesn’t like talking about, the results in Iran will be amazing – And if Iran’s new leaders (Regime Change!) are smart, Iran can have a great and prosperous future!” Trump wrote.

Here’s TWZ’s weekly carrier tracker monitoring America’s flattop fleet, including deployed Carrier Strike Groups (CSG) and Amphibious Ready Groups (ARG), using publicly available open-source information.

The Gerald R. Ford CSG transited the Suez Canal southbound on April 16, the Associated Press reported on Friday, once again entering the Red Sea and U.S. Central Command (CENTCOM) area of responsibility (AOR). The second CSG in the region, led by USS Abraham Lincoln, is operating in the northern Arabian Sea, enforcing the naval blockade of Iranian ports and coastal areas. The George H.W. Bush CSG is reportedly transiting around the Horn of Africa en route to the Middle East, according to USNI News, but TWZ has been unable to independently confirm via open sources. Following the arrival of USS George H.W. Bush, the U.S. will have three carriers positioned in the Middle East should the ceasefire fail and combat operations resume.

The Tripoli ARG is also supporting blockade measures, with the embarked 31st Marine Expeditionary Unit (MEU) boarding and seizing Iranian-flagged M/V Touska on April 19 after USS Spruance fired multiple 5-inch rounds, targeting the engine room and disabling the vessel’s propulsion. “American forces issued multiple warnings and informed the Iranian-flagged vessel it was in violation of the U.S. blockade. After Touska’s crew failed to comply with repeated warnings over a six-hour period, Spruance directed the vessel to evacuate its engine room.” The second ARG-MEU tasked to CENTCOM, the Boxer ARG-11th MEU, is currently transiting through U.S. Indo-Pacific Command at an undisclosed location.

At a press conference on Thursday, Chairman of the Joint Chiefs General Dan Caine and CENTCOM Commander Admiral Brad Cooper provided a detailed briefing on the opening hours of the blockade, which TWZ covered here, and shared unclassified slides of ship positions before and after implementation. Below is an animation visualizing the first 48 hours of the U.S. blockade, and confirmed Navy ships operating in the Arabian Sea and Indian Ocean at the time.

“Since the blockade’s commencement, U.S. forces have directed 25 commercial vessels to turn around or return to an Iranian port,” CENTCOM said in the release. “In addition to this blockade, the joint force, through operations and activities in other areas of responsibility, like the Pacific Area of Responsibility, under the command of Admiral Paparo, will actively pursue any Iranian-flagged vessel or any vessel attempting to provide material support to Iran,” Gen. Caine added.

Back stateside, the Theodore Roosevelt CSG departed San Diego on April 15, according to local ship spotters. A U.S. 3rd Fleet spokesperson told TWZ the CSG is underway conducting routine operations and integrated training in the 3rd Fleet AOR and “remains ready to respond to crisis or contingency at any time.” Elements of the group were recently outfitted with a new Raytheon Coyote counter-UAS 8-cell launcher, which could be tested during upcoming training periods.

Note: Positions are general approximations. Non-deployed LHA/LHD amphibious warships are not shown.

Contact the author: ian.ellis-jones@teamrecurrent.io

The global fallout of the closure of the Strait of Hormuz may create the impression that the world cannot function without fossil fuels. Nothing could be further from the truth. Every single industry can and must decarbonise.

For global shipping, this process would be relatively easy because technological solutions exist and a single United Nations agency can set legally binding rules for all ships. The first steps have already been made.

In 2025, member states of the International Maritime Organization (IMO) agreed on a policy mechanism to cut shipping emissions: the Net-Zero Framework (NZF). But they opted to postpone a decision on formal adoption of this landmark agreement.

This delay is emblematic of obstructive tactics used by countries opposing climate action.

The IMO Framework – the world’s first global carbon price on any international polluter – took years of compromises and watering-down. As it stands, it is the lowest possible bar Pacific Island states like the one I represent can accept. We cannot give in another inch.

While I join the First Conference on Transitioning Away from Fossil Fuels in Santa Marta, Colombia, next week, delegates will gather again at the IMO in London to decide whether to uphold their unanimous commitment to phase out fossil fuels in a just and equitable way.

The delegates of Vanuatu who travel to London have a mandate to push for the adoption of the NZF this year.

Should anyone reopen the framework to water it down, our position is clear: We will revert to our original Pacific demand for a universal levy on emissions of $150 per tonne of carbon dioxide.

Last year my country abstained from the vote on the NZF agreement. We reached that decision because the mechanism is not nearly ambitious enough. Even so, it is a starting point we can work with.

But since then, the tide has shifted dramatically.

After the delay in adoption, a small group of countries is now suggesting further weakening the ambition in the framework to meet the demands of particularly influential states whose current policy positions are not aligned with climate ambition. This strategy is problematic as reducing our collective actions to align with those that want no climate action at all is incompatible with our people’s continued survival.

The world’s poorest countries, and the planet, simply cannot afford anything less than what is already on the table.

The framework, as it is, gives the world and the industry some chance of meeting the climate obligations that IMO countries committed to in 2023, namely reaching net-zero emissions by 2050 in a just and equitable way.

The NZF introduces penalty fees – eg emission pricing for noncompliance with the regulation. This provides the regulation with a “stick” to ensure ships comply or else they must pay.

The penalties also represent revenues, up to $10bn to $12bn a year, to both incentivise industry transition and enable a fair transition for all. This fund is a lifeline for developing – and especially least developed – states to be able to afford clean maritime energy upgrades and compensate for the rising trade costs because of this transition.

Some claim that revenues raised by the NZF will blow out transport costs. This is preposterous.

The penalties charged through this framework come down to less than $1.50 per year for every living human being – although the biggest polluters should pay this cost. If the richest 10 percent of the world’s population foots this bill, it adds up to less than $15 per person. That’s a few coffees a year, which the world’s richest can easily spare.

Losing both financial penalties for noncompliance and financial support for countries like mine in the name of a political compromise with rich oil-producing states is a bad deal. Not just for all climate-vulnerable states but also for the industry that demands and deserves clarity.

If anything, we need more action and more ambition in the framework.

For years, Pacific states have pushed for the IMO regulation to be in the form of a universal levy on emissions, by pricing all emissions. We managed to get the majority of IMO member states on board, including the European Union, South Korea and Japan, as well as important Global South states, such as Panama and Liberia. However, the US has been very effective in exerting its influence in this area, which is resulting in shifts to some positions to the detriment of us all.

Our position was always backed by the best available scientific evidence.

A levy on all shipping emissions is the best way to send an unambiguous signal to the industry: Invest in the future now! The revenues, up to 10 times more than those from the NZF, serve as both a bigger stick for polluters and a bigger carrot for first movers and cash-poor countries.

This is not a handout: Hitting net zero by 2050 is not possible if our countries cannot invest in clean ships.

The bridge we have built in the form of the NZF through years of compromise and evidence is still standing. Let us cross it together by adopting it as agreed without any further dilution.

Pacific states stand ready to fight for what science and justice demand, and we call on our partners to stand with us.

The views expressed in this article are the author’s own and do not necessarily reflect Al Jazeera’s editorial stance.