This live blog has now closed. You follow our continuing coverage of crisis in the Middle East here.
Closing summary
Thank you for tuning into our live coverage of the war in Iran and its regional ramifications. Here is a quick recap of what has happened today:
Donald Trump has attempted to counter a simmering anti-Israel backlash in Congress and among his own Maga supporters by denying suggestions that he had been forced into attacking Iran because Israel had already decided to do so. Asked whether Israel had pushed him into launching military action, Trump told reporters: “No. I might have forced their hand.”
The US military has claimed that the first 24 hours of the operation in Iran was nearly double the scale of the first day of the “shock-and-awe” strikes on Iraq in 2003. American forces have struck nearly 2,000 targets so far in Iran “as part of the largest firepower buildup in the region in a generation,” Admiral Brad Cooper of US Central Command has said.
The US military has destroyed 17 Iranian ships, including a submarine, and struck nearly 2,000 targets in Iran, the commander of the US Central Command said on Tuesday.
Global oil and gas prices have spiked as the US-Israeli war on Iran has halted energy exports from the Middle East, with Tehran attacking ships and energy facilities, closing navigation in the Gulf and forcing production stoppages from Qatar to Iraq.
The conflict has caused turbulence on global markets. In Tokyo, the Nikkei 225 continued to fall on Wednesday, and was down about 1.7% during early trading. In Seoul, the Kospi - which dropped 7.2% on Tuesday - fell by a further 3.1% at the open. But Wall Street looks set to open flat in New York, according to pre-market trading data.
The US navy could begin escorting oil tankers through the strait of Hormuz if necessary, president Donald Trump said on Tuesday, in one of the administration’s most aggressive steps yet to attempt to contain soaring energy prices sparked by the war.
The Iranian Red Crescent Society said at least 787 people had been killed since the conflict began. The worst mass casualty event of the US-Israeli military assault so far has been the direct strike on a girls’ elementary school in Minab on Saturday, which killed up to 168 people. You get a sense of the devastation through our visual guide, here.
At least 30,000 people have been displaced in Lebanon, according to the United Nations, following heavy Israeli airstrikes in the country.
Israel said it has launched a ‘broad wave’ of strikes on Iran that were targeting launch sites, defense systems, and additional Iranian infrastructure.
Trump also said he was upset with British prime minister Keir Starmer, who has not joined the US-Israeli attack on Iran but did let US forces use UK bases. “I’m not happy with the UK,” the US president said. “It’s taken three, four days for us to work out where we can land,” Trump said. Referring to Starmer, he added: “This is not Winston Churchill that we’re dealing with.”
Canadian prime minister Mark Carney called on Wednesday for the rapid de-escalation of the conflict unleashed by US-Israeli strikes on Iran, urging all parties to respect the international rules of engagement.
Updated