US attacks Iranian nuclear site as Tehran hits oil tanker off Dubai coast

The US has hit the central Iranian city of Isfahan sending a massive fireball into the sky as Tehran struck a fully loaded Kuwaiti oil tanker in the Persian Gulf.

The attacks on Tuesday were testament to the intensity of the month-long war the US and Israel launched against Iran, which has maintained its chokehold on the Strait of Hormuz, closing off the vital waterway for global energy shipments, sending oil prices skyrocketing and roiling world markets.

US President Donald Trump, who has been insisting there is progress in diplomatic talks toward a ceasefire, shared video of the attack on Isfahan, with fiery explosions lighting up the night sky.

Isfahan is home to one of three sites earlier attacked by the US military in June and some of Iran’s highly enriched uranium is likely stored or buried or there.

Meanwhile, Israel said another four soldiers had been killed in its invasion of Lebanon, as were two more United Nations peacekeepers, prompting the UN Security Council to schedule an emergency session for later on Tuesday.

Spot prices of Brent crude, the international standard, hovered around 107 dollars (£80) a barrel in early trading, up more than 45% since the war started on February 28 when the US and Israel attacked Iran.

US gas prices jumped past an average four dollars (£3) a gallon for the first time since 2022.

Iran’s stranglehold on the Strait of Hormuz, the waterway leading out of Persian Gulf through which a fifth of the world’s oil is transported during peacetime, has driven up global oil prices, as have its attacks on Gulf regional energy infrastructure.

In response to growing Gulf Arab anger, Iranian foreign minister Abbas Araghchi insisted on Tuesday that Tehran is only targeting US forces.

Several states have been encouraging Washington DC to continue the war until Iran’s military capabilities are destroyed.

“Our operations are aimed at enemy aggressors who have no respect for Arabs or Iranians, nor can provide any security,” Mr Araghchi wrote on X.

“High time to eject US forces.”

Despite these words, attacks on civilian targets continued as an Iranian drone hit a Kuwaiti oil tanker in Dubai waters, sparking a blaze that was later put out, the Dubai Media Office said.

Four people in Dubai were also wounded when debris from an intercepted drone fell into a residential area and loud explosions could be heard later from another attack on the city.

Air raid sirens sounded in Bahrain, while Saudi Arabia’s Defence Ministry said it had intercepted three ballistic missiles launched toward Riyadh, and falling debris from a drone intercepted south-east of the capital caused minor damage to six homes.

Sirens were also heard in Jerusalem and loud explosions were heard not long after Israel’s military warned of an incoming missile barrage from Iran.

Israel and the US launched a new wave of strikes on Iran, hitting Tehran in the early morning hours.

The video shared by Mr Trump appeared to show a massive attack on Isfahan, where Nasa fire-tracking satellites suggest the explosions happened near Mount Soffeh.

Iran has not yet confirmed the attack.

A satellite image taken just before the 12-day war in June between Iran and Israel suggests Tehran transferred a truckload of highly enriched uranium to its nuclear facility at Isfahan.

The image shows a truck loaded with 18 blue containers going into a tunnel at the Isfahan Nuclear Technology Centre about two weeks before the US bombed the site.

Analysts determined that the truck likely carried most or all of Iran’s stockpile of uranium enriched up to 60% purity.

That is a short, technical step to weapons-grade levels of 90%.

Mr Trump has said this week that “great progress is being made” in talks with Iran to end military operations.

But he said if a deal is not reached “shortly”, and if the Strait of Hormuz is not immediately reopened, the US would broaden its offensive by “completely obliterating” power plants, oil wells, Kharg Island and possibly even desalination plants.

The US has also ordered an additional 5,000 Marines and 1,000 paratroopers to the region, joining tens of thousands of troops already there.

Mr Trump has openly talked about the possibility of trying to seize Kharg Island, Iran’s main oil export hub, and Iran has accused the US of using diplomacy to stall until more troops can be brought in.

The US already has targeted military positions on Kharg.

Iran has threatened to launch its own ground invasion of Gulf Arab countries and to mine the Persian Gulf if US troops set foot on its territory.

Twice during Mr Trump’s second term, the US has attacked Iran during high-level diplomatic talks, including with the February 28 strikes that started the current war.

Meanwhile, the UN Security Council planned to convene an emergency session on Tuesday after officials said three peacekeepers in southern Lebanon had been killed in less than 24 hours.

The UN peacekeeping mission in the region where Israel is battling the Iran-backed Hezbollah did not say who was responsible for the deaths.

In Iran, authorities say more than 1,900 people have been killed, while 19 have been reported dead in Israel.

Two dozen people have been killed in Gulf states and the occupied West Bank.

In Lebanon, officials said more than 1,200 people have been killed, and more than one million have been displaced.

Ten Israeli soldiers have died in Lebanon, including the four announced on Tuesday, while 13 US service members have been killed in the war.