operations

The killing of Izz al-Din al-Haddad, the recently appointed head of Qassam Brigades, the armed wing of Hamas, has dealt a symbolic blow to the Palestinian group in Gaza, but the impact on its military operations is far from certain.

Al-Haddad was killed on Friday in a sophisticated dual-strike on a residential apartment in Gaza City’s Remal neighbourhood and a vehicle attempting to flee the scene. The delivery of heavy munitions into a densely populated area, packed with displaced civilians, killed seven other Palestinians, including women and children, and wounded 50 people.

Yet, despite Israeli claims that the killing will cripple the group’s operational capacity, analysts argue that its decentralised nature is built to absorb such shocks. As the region watches to see how the resistance faction will respond, al-Haddad’s death raises critical questions about the future of the fragile “ceasefire” and who remains to lead the Qassam Brigades.

Operational impact: Will the Qassam Brigades collapse?

The killings of Qassam Brigades commanders, including Mohammed Deif, Marwan Issa, and Yahya Sinwar’s brother Mohammed, left al-Haddad as the key military figure managing the fight against Israel.

Saeed Ziad, a Palestinian political analyst, told Al Jazeera that while the loss is a “massive symbolic and moral blow” to Palestinians, the immediate operational impact on Hamas’s armed wing will be limited.

“The Qassam Brigades are not built on a hierarchical, sequential structure, but a parallel one,” Ziad explained. “Over the past two decades, Hamas has transitioned into a decentralised guerrilla force. Units operate as isolated, self-sufficient groups with their own logistical supply lines and combat doctrines.”

“If a brigade or battalion loses its commander, the group already knows its mission and has the resources to execute it independently,” he said. Reorganising the Qassam Brigades’ central command to cope with the loss will likely take mere days, not months.

Furthermore, al-Haddad had successfully utilised the October ceasefire with Israel to rebuild the group’s infrastructure. “Over the past 200 days, he reconstructed the resistance’s capabilities – its tunnels, weaponry and combat formations – making it capable of defending itself once again,” Ziad noted.

Who is left in the Hamas military leadership?

Israeli officials have boasted that they are close to dismantling Hamas’s central command, claiming that only two members of the military council before the pre-October 2023 attacks on Israel – Mohammed Awad and Imad Aqel – are alive.

However, analysts point out that Hamas’s military wing, which boasted roughly 50,000 fighters before the war, possesses a deep bench of cadres and a strict protocol for leadership succession that enables it to quickly recover when commanders are killed.

“The resistance typically appoints a first, second, and third deputy for every active commander, from the general commander down to the platoon leaders,” Ziad said. “Filling these voids happens rapidly.”

Hamas immediately confirmed Haddad’s death, with spokesperson Hazem Qassem officially mourning him as the “General Commander” of the Qassam Brigades. He stressed that despite his death being a “massive loss”, the group’s “long journey of resistance continues”.

The ‘Ghost’ of the Qassam Brigades

Born in the early 1970s, al-Haddad joined Hamas upon its inception in 1987. He rose through the ranks from an infantry soldier to commander of the group’s Gaza City Brigade, overseeing six battalions – each consisting of 1,000 fighters plus 4,000 support personnel.

He played a foundational role in establishing al-Majd – Hamas’s internal security apparatus designed to track down Israeli intelligence collaborators. But it was his ability to survive multiple assassination attempts – including bombings of his home in 2009, 2012, 2021, and three separate times during the current genocidal war on Gaza – that earned him the moniker “Ghost”.

Al-Haddad left an indelible strategic mark on the movement as a primary architect of the October 7, 2023 attacks. He personally oversaw the breach of the eastern fence, directed elite units that stormed the Re’im military base and the Fajja outpost. According to intelligence reports, it was al-Haddad who handed localised commanders a paper hours before the attack detailing the operation and ordering the capture of Israeli soldiers.

In January 2025, an Israeli air raid killed his son, Suhaib, but al-Haddad survived and continued to command operations and oversee the detention of Israeli captives until a deal was reached.

A fragile ‘ceasefire’ on the brink

Shortly after Friday’s strike, Israeli Prime Minister Benjamin Netanyahu and Defence Minister Israel Katz issued a rare joint statement, boasting that the killing was carried out under their direct orders.

Mohannad Mustafa, an analyst of Israeli affairs, said al-Haddad’s killing shows that Israel is attempting to “normalise” blatant violations of the “ceasefire” agreement, while the Netanyahu-Katz statement was an appeal to Washington to allow it to continue the killing campaign. At least 871 Palestinians have been killed since the “ceasefire” was announced on October 10, 2025, most of them civilians.

“Netanyahu is pitching this to the US administration as a necessary step to ‘disarm Hamas’ under the Trump plan,” Mustafa told Al Jazeera. “But the reality is that Israel never wanted this ceasefire. It was imposed on them.”

By systematically killing civilians, police, and military figures without offering immediate justifications for “ceasefire” breaches, Israel aims to provoke a response. “The ultimate goal is to force Hamas to retaliate, leading to the collapse of the agreement and giving Israel the green light to launch ‘Gideon 2’ – a military operation to occupy the entirety of the Gaza Strip,” Mustafa added.

With Netanyahu lacking a definitive strategic victory, such as the total surrender of Hamas, Ziad said the Israeli leadership is now leaning heavily on a “philosophy of assassinations” to project a “picture of victory” to its domestic base.

But history has shown that killings of leading military figures, such as al-Haddad, rarely have a significant long-term impact on armed Palestinian movements like Hamas.

“For the fighters and the society in Gaza, these killings create a blood covenant,” Ziad said. “It hardens their resolve. Retreating after the loss of leaders like Deif, Sinwar, or Haddad is viewed as a betrayal of that blood.”

Zawiya refinery shut down in ‘precautionary measure’ as emergency declared following explosions and gunfire nearby.

Libya’s largest operational oil refinery at Zawiya has been shut down and ‌an emergency declared following fighting between armed groups nearby.

The National Oil Corporation (NOC) and Zawiya Refining Company announced a “precautionary halt” to operations and evacuated employees from the oil complex and port.

NOC confirmed the safety of all employees and added that fuel supplies would continue as normal.

A Facebook statement said alarm sirens were activated “following armed clashes involving heavy weapons that erupted around the oil complex in the early hours of Friday”.

“These clashes resulted in several heavy weapons projectiles landing in various locations within the oil complex,” adding that no significant damage had been reported.

“However, the clashes have intensified and reached the residential area adjacent to the refinery, making the area a direct target for heavy shelling and significantly increasing the risk of further damage,” it said.

Authorities in Zawiya, west of the capital Tripoli, said they had launched a “large-scale operation” against criminal groups, as fighting and explosions were heard, the AFP news agency reported.

The operation targeted “criminal hideouts and wanted individuals” who were “involved in serious acts”, the authorities said, citing “murder and attempted murder, kidnapping and extortion, drug, arms and human trafficking and illegal migration”.

Videos verified by Al Jazeera showed explosions and gunfire, as well as damage to several cars and facilities inside the refinery. The sound of sirens was audible after shells fell inside operational sites.

The Zawiya Refining Company called on all parties to cease fire immediately and for the Libyan authorities to intervene to protect lives and key facilities.

The refinery, around 40km (25 miles) west of Tripoli, has a capacity of 120,000 barrels per day. It is connected to the 300,000 ⁠bpd Sharara oilfield.

Since Muammar Gaddafi’s downfall in 2011, Libya has been plagued by violence between the Tripoli-based Government of National Unity (GNU), led by Prime Minister Abdul Hamid Dbeibah, and the eastern-based government, led by military leader Khalifa Haftar which is not internationally recognised.

It is unclear what caused the fighting, but local media said it started following a security operation against armed groups.

With new threats emerging at home and abroad, the U.S. Coast Guard has created a new Special Missions Command (SMC) to oversee its “deployable specialized forces.” The move, officially unveiled today, comes as the Trump administration is increasing the use of these units for ship and drug interdictions around the globe. The Coast Guard is a uniformed military service, but has specific law enforcement authorities. Under Title 14 of the U.S. Code, its personnel can board vessels, carry out seizures, and make arrests.

The Coast Guard’s uniquely trained and equipped units are often at the tip of the spear for both the Department of Homeland Security (DHS), under which the service currently falls, and the Department of War (DoW). Some of its ‘deployable’ teams, for instance, recently helped interdict and seize Iranian-linked oil tankers in the Indian Ocean. Earlier this year, Coast Guard specialized forces chased a sanctioned Russian oil tanker from the Caribbean and across the Atlantic Ocean to take it over. They also play a large role in reeling in large amounts of illicit drugs, enforcing immigration laws at sea, protecting ports in the United States, and taking part in counter-terrorism operations.

Operation Pacific Viper 200k

The SMC will “fully integrate the service’s Deployable Special Forces under a single operational commander to provide oversight and advocacy, improve readiness, mission effectiveness, and interoperability,” according to the Coast Guard.

“The creation of the Special Missions Command is a vital evolution for our service,” Adm. Kevin Lunday, Commandant of the Coast Guard, said in a statement. “We are forging our most elite operators into a single, razor-sharp instrument of national power. The Special Missions Command is not an administrative change; it is an investment ensuring these elite teams are the best trained, equipped, and organized force possible, ready to protect the Homeland and support the Joint Force.”

The proposed budget for Fiscal Year 2027 includes funding to support an increase of 130 personnel “to manage the complexity of modern specialized missions,” a Coast Guard spokesman told us. It would also give the service $20.8 million “to establish a command to unify the service’s specialized tactical communities, streamline training, doctrine, and equipment procurement to enhance readiness and global responsiveness,” the spokesman added.

The new SMC “shifts specialized force management from a geographic model to a functional one,” the spokesman explained. “For example, in a complex scenario such as a high-consequence maritime threat at one of our nation’s major ports requiring the employment and integration of counter-terrorism teams (MSRT), deployable boat units (MSSTs), and hazardous material experts (NSF), the SMC streamlines the force-generation by reducing the need to coordinate between two geographical commands and headquarters and allowing us to mobilize with speed.”

“Under the legacy system, Area Commanders may consider coordinating across regional boundaries to align priorities; however, the SMC will have the full operational picture before any major incident occurs,” the spokesman noted. “A single operational commander for the SMC separates force generation from mission execution, standardizes tactical readiness, and creates a unified hub for Joint Force integration.”

By establishing the SMC, “the service is creating a singular standard for training, readiness, and integration,” according to the spokesman. “This uniformity ensures our teams are prepared to deploy at peak readiness and interoperability for any emergent crisis.”

The SMC will be commissioned on Oct. 1 and headquartered at the Coast Guard’s C5I Service Center facility in Kearneysville, West Virginia. It will include the following Coast Guard units, according to the service, which provided a description for each.

• “Maritime Security Response Teams serve as the Coast Guard’s first responders to maritime terrorism and other high-risk threats. They are equipped to conduct the nation’s most critical maritime security and defense operations at home or abroad, with both partner law enforcement agencies and joint services.”

Maritime Security Response Team (MSRT) 360

• “Tactical Law Enforcement Teams provide law enforcement expertise across the full spectrum of maritime response situations with specific focus on counter-trafficking and criminal networks attempting to exploit maritime transit zones.”

• “Maritime Safety and Security Teams are rapidly deployable boat teams that provide port, waterway, and coastal security capability to safeguard the public, protect the marine transportation system, and respond to maritime crime, sabotage, and terrorist activity.”

• “Port Security Units provide shoreside and waterborne security including point defense of strategic shipping, designated critical infrastructure, and high value assets in joint and combined expeditionary warfare environments.”

• “Regional Dive Lockers provide dedicated undersea capabilities for a variety of missions. These missions include ensuring the security of ports and waterways, maintaining aids to navigation, and conducting ship maintenance and repair, often in extreme environments like the remote polar regions.”

• The “National Strike Force provides highly trained technical experts and specialized equipment to Coast Guard and other federal agencies to prepare for and respond to the most complex crises and natural disasters, including oil, hazardous substances, and chemical, biological, radiation and nuclear incidents.”

National Strike Force Training at Camp Fuji, Japan

“The geopolitical landscape is evolving and the demand for Coast Guard Deployable Specialized Forces is at an all-time high,” said Capt. Robert Berry, Special Missions Command pre-commissioning team lead. “These forces are instrumental to the Coast Guard’s readiness and its role as a global leader in maritime contingency response. The service has always turned to its specialized forces to respond to national threats and disasters, and establishing this command is the natural next step to enabling our forces to lead the way at the tip of the spear.” 

Contact the author: howard@twz.com

May 1 (UPI) — South Korea’s Financial Supervisory Service (FSS) reportedly decided Thursday to suspend the business operations of Lotte Card for 4 1/2 months over a data breach.

The financial watchdog is also reported to have finalized the disciplinary measure, including a $3.4 million penalty and a reprimand warning for its former CEO Cho Jwa-jin.

The FSS declined to confirm the reports, while Lotte Card acknowledged it.

“Imposing a business suspension over a hacking case would be an unprecedented level of sanction,” Lotte Card said in a statement.

“As follow-up procedures remain, including a resolution by the Financial Services Commission (FSC), we will fully explain our position regarding the severity of the punishment, as well as our post-incident response efforts,” it added.

Nearly 3 million Lotte Card customers had their personal information compromised last year. The state-run Personal Information Protection Commission has already imposed a $64 million fine on the firm over the incident.

Following the FSS decision, the FSC is expected to make the final call in the coming months.

In 2019, South Korea’s leading private equity company, MBK Partners, teamed up with Woori Bank to acquire a 79.8% stake in Lotte Card for about $1 billion. MBK took 59.8%, and Woori held the remaining 20%.

MBK Partners sought to sell its stake in Lotte Card in 2023 but failed to find a buyer, and a similar effort last year also yielded limited results.

Lotte Card is not publicly listed.

WASHINGTON — When Homeland Security Secretary Markwayne Mullin was questioned by senators during his confirmation hearing about his vision for implementing President Trump’s mass deportation agenda, he said his goal was to keep his department off the front pages of the news.

To some degree, he has. Gone are the social media video clips of now-retired Border Patrol commander Greg Bovino clashing with protesters. Mullin’s predecessor, Kristi Noem, made her first trip as secretary to New York City to make arrests with Immigration and Customs Enforcement. In contrast, Mullin went to North Carolina to review hurricane recovery efforts.

The Republican administration appears to be recalibrating its approach to a centerpiece policy that helped bring Trump back to the White House, moving in many ways away from aggressive, public-facing tactics toward a quieter approach to enforcement. Despite that shift, the administration insists it is not backing down from its lofty deportation goals.

“Clearly they’ve stepped back from the, for want of a better word, the Bovinoist tactics of before,” said Mark Krikorian, the president of the Center for Immigration Studies, which advocates for immigration restrictions. “But it’s not clear this means they’re actually stepping back from immigration.”

The Trump administration launched a series of immigration enforcement operations last year in mostly Democratic-led cities, which drove up arrests in large-scale sweeps. The crackdown sparked clashes between protesters and enforcement officers and led to the shooting deaths in Minneapolis of two U.S. citizens.

Since then, the president’s hard-line anti-immigration agenda has lost popularity with voters and there have been no new high-profile city-based operations launched, raising questions about the administration’s strategy.

“We’re still enforcing immigration laws. We’re still deporting illegals that shouldn’t be here. We’re still going after the worst of the worst — but we’re doing it in a more quiet way,” Mullin said in an interview April 16 with CNBC.

Immigration arrests have dropped, but deportation goals remain

ICE arrests have fallen in recent months, and the number of people in immigration detention has dropped from a high of roughly 72,000 in January to 58,000 this week, according to data obtained by The Associated Press.

But in a sign of its continued determination, ICE in budget documents says it plans to remove 1 million people this fiscal year and the next compared with roughly 442,000 people last year. The agency also has plenty of money to carry out its mission, with Congress granting the Department of Homeland Security more than $170 billion for Trump’s immigration agenda last year.

The administration aims to have enough space to detain roughly 100,000 people this fiscal year, which would more than double the average daily number held in ICE detention last year. The administration has already expanded its detention capacity with the purchase of 11 warehouses across the country.

“They are working on really building a juggernaut of a system,” said Doris Meissner, who headed the U.S. Immigration and Naturalization Service, a predecessor to ICE, during President Bill Clinton’s Democratic administration and is now a senior fellow at the Migration Policy Institute.

White House spokesperson Abigail Jackson said there had been no change to Trump’s strategy.

“President Trump’s highest priority has always been the deportation of illegal alien criminals who endanger American communities,” Jackson said.

ICE did not respond to repeated requests for comment.

Stripping away legal protections to ramp up deportations

Advocates for immigrants are bracing for the Trump administration to turn its attention more intently to stripping away protections for migrants with temporary legal status to remain in the U.S. while their cases are being adjudicated.

In one example of this, the number of green cards approved by U.S. Citizenship and Immigration Services dropped by half over the course of a year under the Trump administration, according to an analysis by the Cato Institute, which supports immigration into the U.S. Humanitarian visas for refugees or people who qualified for asylum saw the biggest declines.

USCIS spokesman Zach Kahler said the drop was due to increased vetting of applicants by the administration.

The Trump administration has also pushed to strip Temporary Protected Status from hundreds of thousands of people, with a key case weighing whether it’s overstepped its power to do so being heard at the Supreme Court this week.

Advocates see it as a way to send a chilling message to immigrant communities and make more people vulnerable to deportation. It also enables the department to operate without the public spectacle of workplace raids or home arrests.

ICE has also focused over the past year on creating agreements with jurisdictions around the country that allow local and state law enforcement to carry out an expanding array of immigration enforcement tasks, ranging from checking the immigration status of people in their jails to incorporating immigration checks during routine traffic stops.

These agreements, known as 287g, have grown from 135 in 20 states before Trump took office to more than 1,400 in 41 states and territories now.

Some states, most noticeably Florida and Texas, have mandated various forms of cooperation between local law enforcement and ICE.

Meissner, from MPI, said Trump’s border czar, Tom Homan, is likely to prioritize further discussions about how cities and states can cooperate with ICE.

“At the end of the day, some of this may very well succeed in increasing the numbers,” Meissner said.

Calls to enforce work restrictions

Conservatives who want more deportations say the only way to truly crack down on illegal immigration is to make it so difficult for the migrants to work that they’ll leave on their own.

The Trump administration has already taken steps to make life harder for people in the country illegally including limiting who can live in public housing by immigration status, sharing Medicaid information with ICE and requiring people in the country illegally to register with the federal government.

Krikorian, of the Center for Immigration Studies, said the Social Security Administration could send out letters alerting employers when an employee’s name doesn’t match their Social Security number. Authorities could repeatedly and consistently carry out audits of I-9 forms, which companies are supposed to fill out and submit to the federal government showing that new hires are legally able to work. And they could require banks to collect citizenship information on customers.

Whatever the strategy going forward, the administration is facing heavy pressure not to back away from its goals.

“The numbers are too low,” said Mike Howell, part of the Mass Deportation Coalition, which launched a playbook for how the administration can actually get to a million deportations a year by using tactics such as worksite enforcement.

“The deportation numbers are just too low,” Howell said, “and they need to be much higher, and they can be much higher.”

Santana writes for the Associated Press. AP writers Lisa Mascaro and Will Weissert contributed to this report.

The U.S. Air Force has concluded what it describes as a “critical exercise” with Anduril’s YFQ-44 Fury ‘fighter drone’ prototype, flown out of the base that is the heart of flight testing, the legendary Edwards Air Force Base, California. The drills involved the Air Force’s Experimental Operations Unit and were intended to demonstrate how CCAs can be deployed and sustained in a contested environment. For the exercise, the YFQ-44A flew from Edwards back to Anduril’s Southern California test site.

As well as the Experimental Operations Unit (EOU), which falls under Air Combat Command (ACC), the exercise involved personnel from Air Force Materiel Command’s (AFMC) 412th Test Wing. This wing is headquartered at Edwards Air Force Base, and the squadrons attached to it are responsible for flight testing of virtually all the aircraft in the Air Force’s inventory.

Multiple sorties were flown — we have asked Air Combat Command for more details on exactly how many and their scope. The exercise took place last week, according to Anduril’s vice president of autonomous airpower, Mark Shushnar.

The YFQ-44 is one of two designs now being developed as part of the first phase, or Increment 1, of the Air Force’s CCA program. The other is General Atomics’ YFQ-42A Dark Merlin. We have reached out to Edwards to see whether the YFQ-42 was originally expected to take part in the exercise before its recent takeoff accident.

Imagery published by the Air Force shows a YFQ-44A carrying inert AIM-120 Advanced Medium Range Air-to-Air Missiles (AMRAAM) on pylons under the wings, something that we first saw earlier this year, during captive-carry evaluations, as you can read about here. It should be noted that the Fury, at least as it exists now, does not have an internal munitions bay.

The primary function of the exercise was to explore the practicalities of what the Air Force calls the Warfighting Acquisition System. This framework is intended to speed the delivery of CCAs to operational units by enabling operators to get their hands on the drones earlier in the program. In this way, they can refine tactics and procedures before deliveries to the front line.

ACC has stressed in the past how it wants CCAs to operate seamlessly within the existing command structures and legal frameworks that govern all Air Force weapons systems.

“This experimental operations event was executed by EOU members from start to finish. Every sortie generated and flown was done with a warfighter, not an engineer or test pilot, kicking the tires and controlling the prototypes,” explained Lt. Col. Matthew Jensen, EOU commander. “We are learning by doing, at a speed and risk tolerance accepted by the USAF’s most senior leaders, to ensure CCA is ready to operate and win in the most demanding combat environments.”

Above all, the sorties stressed operational and logistical procedures for using CCAs in a contested environment. The issue of logistics is a critical one, including how CCAs will get to the area of operations and how they will be maintained in the field.

According to Shushnar, Anduril’s Menace-T command, control, communications, and compute (C4) solution was used as the main ground element for YFQ-44A flight operations during the exercise. “EOU operators used Menace-T’s ruggedized laptop to upload mission plans, initiate autonomous taxi and takeoff, task the aircraft while in flight, and manage post-flight data ingestion and checks,” he explained. “That enabled the EOU to conduct operations out of a simulated forward operating base, successfully launching, recovering, and turning YFQ-44A without the infrastructure of a large, established base.”

This is entirely in line with the Air Force’s drive toward short-notice and otherwise irregular deployments, often to remote, austere, or otherwise non-traditional locales. Agile Combat Employment (ACE) is the term the service currently uses to describe a set of concepts for distributed and disaggregated operations.

While the warfighters of the EOU were at Edwards to carry out the practical aspects of CCA employment, exploring tactics, techniques, and procedures, the 412th Test Wing, meanwhile, was on hand to gather data from the test events.

“By uniting the distinct test authorities of AFMC and the operational authorities of ACC, officials were able to fast-track the event, enabling groundbreaking, hands-on experimentation by operators at a uniquely early stage of development,” the Air Force explained in a media release.

“The collaboration we saw in this exercise is the cornerstone of our acquisition transformation. By embedding the operators from the EOU with our acquisition professionals, we create a tight feedback loop that lets us trade operational risk with acquisition risk in real-time,” said Col. Timothy Helfrich, portfolio acquisition executive for fighters and advanced aircraft. “This isn’t just a test; it’s a demonstration of how we are adopting a more agile process. An 85 percent solution in the hands of a warfighter today is infinitely better than a 100 percent solution that never arrives.”

The CCA program is viewed as a pathfinder for the Warfighting Acquisition System, and success with this could lead to the same approach being employed to get other systems into operational service much more quickly than in the past.

The Air Force has not yet determined whether it will procure one or both Increment 1 CCA designs at scale. Whichever option it selects is expected to become its first operational “fighter drones,” built to carry live munitions into combat alongside crewed aircraft.

CCAs will also extend the sensor coverage of the crewed fighters they accompany. More broadly, the Air Force views them as a way to add vital combat mass and unlock new tactical options, particularly in high-end conflicts against adversaries like China. Back in late 2024, Brig. Gen. Douglas “Beaker” Wickert, commander of the 412th Test Wing, told TWZ that, “[the-then Secretary of the Air Force Frank Kendall] “has been very clear that we are out of time, that our Air Force has never been older or smaller than it is right now, and that the People’s Liberation Army has been specifically designed to defeat us.”

“The investments we’re making right now in modernization and testing for the USAF are designed for success and aimed at changing Chairman Xi’s calculus about pushing back aggressively against the international rules-based order. What we are doing here and across USAF flight-testing is extremely consequential.”

Since then, Wickert has moved on to become Director of Air, Space and Cyberspace Operations at AFMC, but the test wing’s remit remains the same. Meanwhile, the People’s Liberation Army Air Force has doubled down on its rapid expansion, including many of its own CCA programs.

If all goes to plan, the completion of this recent exercise at Edwards could well be a key milestone in fielding a combat-ready force of CCAs and go some way toward realizing the Air Force’s ambition for a new capability that should extend the reach and the survivability of its crewed aircraft.

Contact the author: thomas@thewarzone.com