Bahrain

The US military says it carried out ‘self-defence’ strikes on Iran’s Qeshm Island after Iran earlier launched missiles and drones at US bases in Kuwait and Bahrain. Despite the exchange, the US says the US-Iran ceasefire remains in effect.

US President Donald Trump reportedly lashed out at Israeli PM Netanyahu during a phone call over Israel’s threat to strike Beirut’s suburbs.

U.S. Central Command (CENTCOM) Tuesday evening said “U.S. forces successfully defeated multiple Iranian ballistic missiles and drones” in attacks launched at allies Kuwait and Bahrain. Iran said the strikes were in response to U.S. attacks. This is yet another round of tit-for-tat strikes that have become something of regularity since the ceasefire deal was reached between the U.S. and Iran.

In a post on X, CENTCOM said “Iran launched several ballistic missiles toward regional neighbors; however, all failed to hit their intended targets. Two Iranian missiles fired at Kuwait fell short or broke apart enroute, and three missiles launched at Bahrain were immediately intercepted by U.S. and Bahrain air defense forces. Moments earlier, U.S. Central Command (CENTCOM) forces shot down three one-way attack drones launched by Iran toward civilian mariners that were rightfully transiting regional waters.”

Additional video showed what appears to be Patriot munitions fired to intercept Iranian missiles.

American forces “also conducted self-defense strikes on an Iranian military ground control station on Qeshm Island,” CENTCOM stated. “No U.S. personnel were harmed. CENTCOM forces remain vigilant and ready to defend against unwarranted Iranian aggression during the ongoing ceasefire.”

Kuwait officials say they came under ballistic missile attack, while explosions were reported in Bahrain.

“Kuwaiti air defenses are currently confronting hostile missile and drone attacks,” Kuwait’s Army stated on X. “The General Staff of the Army notes that if explosion sounds are heard, they are the result of air defense systems intercepting the hostile attacks. Everyone is requested to adhere to the security and safety instructions issued by the competent authorities.”

“The siren has been sounded,” Bahrain’s Interior Ministry stated on X. “Citizens and residents are urged to remain calm and head to the nearest safe place.”

Iran said it launched retaliation strikes.

“Following the hostile actions of the U.S. in the Persian Gulf, the Strait of Hormuz, and Qeshm Island, American bases in Kuwait were hit,” the official Iranian IRIB news outlet claimed on X in a post that included video of what appears to be missiles landing.

IRIB posted another video it claimed showed an air defense munition exploding in a civilian area. TWZ cannot independently confirm any of these claims.

The Iranian news outlet also showed video of what it said were missiles flying over Bahrain.

Convictions handed down amid an intensified crackdown by Bahraini authorities on individuals accused of having ties to Tehran.

Bahrain has sentenced nine people to life in prison for carrying out what authorities describe as “hostile and terrorist acts” in cooperation with Iran’s Islamic Revolutionary Guard Corps (IRGC).

Two other defendants were also jailed for three years each after being convicted of collaborating with the IRGC in what prosecutors described as “terrorist and espionage” activities, state media reported on Sunday.

The convictions were handed down during an intensified crackdown by Bahraini authorities on individuals accused of ties to Tehran. The crackdown followed a wave of Iranian strikes on Bahrain after the United States and Israel launched their war on Iran in late February. Iran began striking all of its Gulf neighbours in response, saying it was targeting American interests, including military bases.

Prosecutors said some of the defendants photographed vital and strategic sites in Bahrain on behalf of the IRGC. Others were accused of facilitating the transfer of funds from Iran to Bahrain, including through cryptocurrency transactions, to finance the operations. Authorities also alleged that individuals inside the country were recruited to support some of the plans.

Bahrain began arresting individuals allegedly linked to Iran in March, shortly after the conflict began.

Earlier this month, authorities detained a further 41 people.

Less than two weeks later, more than 60 people were stripped of their citizenship for allegedly supporting Iranian attacks on Bahrain and “colluding with foreign entities”.

The London-based Bahrain Institute for Rights and Democracy described the move as “dangerous” and said it constituted a clear violation of international law.

Other Gulf states have also arrested individuals accused of cooperating with Iran. Last month, the United Arab Emirates said it had dismantled a group allegedly planning to carry out what officials described as “terrorist acts”.

Bahrain is home to a large Shia population. Many of its members have long accused the authorities of political and economic marginalisation. The government denies discriminating against Shia citizens, accusing Iran of fuelling unrest in the country.

A drone attack that caused a fire close to the Barakah Nuclear Energy Plant in the United Arab Emirates has raised further concerns about nuclear security and military escalation in the Gulf as discussions of peace between Iran and the United States hang in the balance.

Barakah was the first nuclear power station to be built on the Arabian Peninsula. Here is what we know about it:

What is the Barakah Nuclear Energy Plant?

Barakah is a nuclear energy plant located in Al Dhafra, the largest municipal region of the emirate of Abu Dhabi. It is the UAE’s only nuclear power plant.

Construction of the plant began in 2012, and its first reactor became commercially operational in 2021.

The plant is located close to the border with Saudi Arabia, about 225km (140 miles) west of the UAE’s capital city, Abu Dhabi.

The facility features four pressurised water reactors, the most common type of nuclear power reactor. The model used here is the advanced power reactor 1400, a pressurised water reactor design developed in South Korea. Each reactor of this type has the capacity to produce 1,400 megawatts (MW), which is enough to power roughly 1 million homes.

According to the Emirates Nuclear Energy Corporation (ENEC), the plant’s reactors produce 40 terawatt-hours (TWh) each year, which is equivalent to about 25 percent of the UAE’s electricity needs. The website for the London-based World Nuclear Association also confirmed that Barakah, when fully operational, meets 25 percent of the UAE’s electricity needs.

According to a September report by the Abu Dhabi media office, Barakah had produced 40TWh of clean energy over “the past 12 months”.

Since nuclear power plants produce a lower amount of carbon dioxide emissions than conventional power plants, the ENEC said Barakah saves up to 22.4 million tonnes of carbon emissions each year, equivalent to removing 4.8 million cars from the roads.

What happened in the attack on Sunday, and how has the UAE responded?

Authorities in Abu Dhabi said a single drone strike caused a blaze to break out at an electrical generator outside the Barakah plant’s inner perimeter in the Al Dhafra region on Sunday. No injuries were reported, and officials said radiation levels remained normal.

The UAE’s nuclear regulator said operations at the Barakah facility had not been affected. “All units are operating as normal,” it said in a social media post.

In a statement, the UAE’s Ministry of Defence said two more drones had been “successfully” intercepted and the drones had been launched from the “western border”. It did not give more details.

The UAE’s Ministry of Foreign Affairs posted a statement on X on Sunday saying the country condemned “the unprovoked terrorist attack” in “the strongest terms”.

The statement added: “The UAE emphasised that it will not tolerate any threat to its security and sovereignty under any circumstances, and that it reserves its full, sovereign, legitimate, diplomatic, and military rights to respond to any threats, allegations, or hostilities in a manner that ensures the protection of its sovereignty, national security, territorial integrity, and the safety of its citizens, residents, and visitors, in accordance with international law.”

There was no immediate claim of responsibility, and the statements by the ministries did not publicly blame any country.

But Anwar Gargash, an adviser to the UAE’s president, wrote in an X post on Sunday: “The terrorist targeting of the Barakah clean nuclear power plant, whether carried out by the principal perpetrator or through one of its agents, represents a dangerous escalation and a dark scene that violates all international laws and norms, in criminal disregard for the lives of civilians in the UAE and its surroundings.”

Gargash’s post appeared to blame Iran and its proxy network of allied armed groups in the region, which Tehran calls the “axis of resistance”.

The launch point of the drones remained unclear, but on Sunday, Saudi Arabia also reported it had intercepted three drones that had been launched from Iraq, where some Iran-allied groups operate. If Iranian Shahed-136 drones, which have an estimated range of 2,000km to 2,500km (1,240 to 1,550 miles), were fired from Iraqi territory, both Saudi Arabia and the UAE would fall well within their reach.

Other reactions

Neighbouring Gulf states Saudi Arabia and Qatar condemned the attack on the Barakah plant.

The Ministry of Foreign Affairs of Kuwait also issued a statement denouncing the attack, which it called “heinous”.

The Indian Ministry of External Affairs condemned the attack, calling it “unacceptable”, saying it represented “a dangerous escalation” and urging a return to diplomacy.

Has Iran responded to the incident?

Iran has not claimed responsibility for the drone attacks, and there has been no public statement from Iran about the incident at Barakah.

However, in the aftermath of the drone attacks, United States President Donald Trump wrote in a Truth Social post: “For Iran, the Clock is Ticking, and they better get moving, FAST, or there won’t be anything left of them. TIME IS OF THE ESSENCE!”

Iranian Ministry of Defence spokesperson Reza Talaei-Nik said on Sunday that the military is “fully prepared” to confront any new aggression from the US and Israel.

Iran has previously warned that countries where US military assets are deployed or Israeli-linked interests are located are viewed as legitimate targets.

Iran has also accused the UAE of strengthening ties with Israel while reports have emerged that Israeli Prime Minister Benjamin Netanyahu made a “secret” visit to the Gulf state during the US-Israel war on Iran. The UAE has denied this.

US Ambassador to Israel Mike Huckabee also said last week that Israel had deployed Iron Dome air defence systems and personnel to the UAE to help defend against possible Iranian attacks.

What has the IAEA said?

The International Atomic Energy Agency (IAEA), the global nuclear watchdog, said Sunday’s incident in the UAE had forced one reactor to rely temporarily on emergency diesel generators.

IAEA chief Rafael Grossi expressed “grave concern” and warned that military activity threatening nuclear facilities was “unacceptable”.

How serious could a strike on a nuclear facility be?

Attacks on nuclear power plants are especially worrying because they can risk damaging critical safety systems or reactors, which could release radioactive material into the atmosphere, not only over the country targeted but also across neighbouring states. Radiological material, specifically the hazardous isotope Caesium-137, could be released into the atmosphere.

The release of radioactive material could result in environmental contamination and poses major risks to public health. Water, if contaminated, becomes undrinkable while farmland and fisheries could become unsafe for decades, depending on the isotope released.

Short-term, acute exposure to radioactivity can cause burns and acute radiation sickness, which can be life-threatening.

Prolonged exposure, even to smaller doses, can increase the risk of illnesses such as cancer, especially thyroid cancer and leukaemia. Children and pregnant women are especially vulnerable.

Over the course of the US-Israel war on Iran, energy infrastructure has become a target.

Iran’s only functioning nuclear plant, the Bushehr power plant, has come under repeated attacks in the war. There are fears that damage at Bushehr could contaminate water across the entire Gulf region, most of which lacks groundwater and relies heavily on the desalination of seawater. Desalination plants are not specifically built to filter radioactive material, and not all plants currently are fitted with the technologies required to do so.

On March 11, the Thai cargo ship Mayuree Naree was struck by two projectiles while crossing the Strait of Hormuz, one of the world’s most important waterways located between Iran and Oman. A fire broke out in the engine room, and while 20 sailors were rescued, three remained trapped inside the stricken vessel. Their remains were found weeks later when a specialised rescue team boarded the vessel, which had run aground on the shores of Iran’s Qeshm island.

At about the same time, a “shadow fleet” of tankers continued to navigate the very same waters safely. Operating with fake flags, disabled signals and unspecified destinations, this covert armada survived because it operates outside the traditional rules of maritime trade.

Iran threatened to block “enemy” ships passing through the Strait of Hormuz – a crucial chokepoint for a fifth of the world’s oil – in the wake of the United States-Israeli war launched on February 28. Soon, navigation through the strait was disrupted amid fears of attacks.

Following a temporary ceasefire on April 8, the United States imposed a full naval blockade on Iranian ports on April 13. Theoretically, traffic through the strait should have come to a complete halt.

However, tracking data reveals a remarkably different reality.

An exclusive Al Jazeera open-source investigation tracked 202 voyages made by 185 vessels through the strait between March 1 and April 15, navigating both under fire and across blockade lines.

The numbers behind the shadows

To understand how the strait operated under extreme pressure, Al Jazeera’s Digital Investigative Unit monitored the waterway daily, cross-referencing vessel International Maritime Organization (IMO) numbers with international sanction lists from the US Office of Foreign Assets Control (OFAC), the European Union, the United Kingdom and the United Nations. An IMO number is a unique seven-digit figure assigned to commercial ships.

Of the tracked voyages, 77 (38.5 percent) were directly or indirectly linked to Iran. Notably, 61 of the ships transiting the strait were explicitly listed on international sanctions lists.

The investigation divided the conflict into three distinct phases to map the fleet’s behaviour:

• Phase 1: Open War (March 1 – April 6): 126 ships crossed the strait, peaking at 30 vessels on March 1. Among these, 46 were linked to Iran.
• Phase 2: The Truce (April 7 – 13): 49 ships crossed during this fragile pause. More than 40 percent of these vessels were tied to Iran, including the US-sanctioned, Iranian-flagged Roshak, which successfully exited the Gulf.
• Phase 3: The US Blockade (April 13 – 15): Despite the explicit naval blockade, 25 ships crossed the strait.

Breaking the blockade

When the US blockade took effect, the shadow fleet adapted immediately.

The Iranian cargo ship “13448” successfully broke the blockade. Because it is a smaller vessel operating in coastal waters, it lacks an official IMO number, allowing it to evade traditional sanction-monitoring tools. The vessel departed Iran’s Al Hamriya port and reached Karachi, Pakistan.

Similarly, the Panama-flagged Manali broke the blockade, crossing on April 14 and penetrating the cordon again on April 17 en route to Mumbai, India.

The investigation uncovered widespread manipulation of Automatic Identification System (AIS) trackers. Vessels such as the US-sanctioned Flora, Genoa and Skywave deliberately disabled or jammed their signals to hide their identities and destinations.

Fake flags and shell companies

To obscure ultimate ownership, the shadow fleet heavily relies on a complex web of “false flags” and shell companies. The investigation identified 16 ships operating under fake flags, including registries from landlocked nations like Botswana and San Marino, as well as others from Madagascar, Guinea, Haiti and Comoros.

The operational network managing these ships spans the globe. Operating firms were primarily based in Iran (15.7 percent), China (13 percent), Greece (more than 11 percent) and the United Arab Emirates (9.7 percent). Notably, the operators of nearly 19 percent of the observed vessels remain unknown.

The toll of a parallel system

Despite the intense military pressure, energy carriers dominated the traffic, with 68 ships (36.2 percent) transporting crude oil, petroleum products and gas. Ten of these tankers were directly linked to Iran. Non-oil trade also persisted, with 57 bulk and general cargo ships crossing during the open war phase, 41 of which were tied to Tehran.

Before the war, at least 100 ships crossed the Strait of Hormuz daily. Today, a staggering 20,000 sailors are trapped on 2,000 ships across the Gulf – a crisis the International Maritime Organization described as unprecedented since World War II.

A shadow Iranian fleet, meanwhile, has been navigating seamlessly as part of a parallel maritime system born from 47 years of US sanctions on Tehran. Washington slapped sanctions on Tehran following the 1979 Islamic revolution that toppled the pro-Washington ruler Shah Mohammad Reza Pahlavi. The two countries have had no diplomatic ties since 1980.

Rights groups have described the move as a “blatant abuse of power”.

Bahrain has stripped dozens of people of their citizenship for allegedly supporting Iranian attacks on the country.

Bahrain’s Ministry of Interior announced on Monday that it had revoked the citizenship of 69 people, some of whom were related, after accusing them of sympathising with Iran and “colluding with foreign entities”. The move comes after Tehran carried out strikes on facilities in Bahrain as part of the war launched against Iran by Israel and the United States.

The directive, issued by King Hamad bin Isa Al Khalifa, stated that all 69 people were “of non-Bahraini origin”. Under Bahraini law, a person can be stripped of citizenship if they are deemed to have caused harm to the country or shown disloyalty.

The London-based Bahrain Institute for Rights and Democracy described the move as “dangerous” and a clear violation of international law.

The organisation said the individuals had not been publicly identified, and it remained unclear whether they had been arrested, whether they were inside or outside Bahrain, and whether they held another nationality.

Iranian strikes

Tehran began striking its Gulf neighbours on February 28, shortly after Israel and the United States began the war by launching attacks on Iran.

Tehran accused the targeted countries of allowing the US to conduct its strikes from their territory. Iran’s retaliatory attacks reportedly caused significant damage to US military sites across the region, including a Navy base in Bahrain, which was hit by missiles and drones.

Iran ceased its attacks on Gulf neighbours on April 9, following the introduction of a ceasefire brokered by Pakistan. Negotiations to permanently end the war are ongoing three weeks later.

Bahrain’s Shia population has long accused authorities of marginalising them. During the Arab Spring in 2011, mass protests against the country’s leadership broke out. The Bahraini government has long blamed Iran for fomenting unrest against it.

‘This will be a great and brilliant day for the world’ US President Donald Trump said at a Turning Point USA event as Iran fully opens the Strait of Hormuz. He also thanked Gulf states for their ‘tremendous’ support.