Middle East crisis live: US renews strikes on Iran as Donald Trump threatens to attack underground nuclear site

US military completes 11th night of strikes as attacks overshadow diplomatic efforts in Pakistan to salvage interim ceasefire deal

• Houthis threaten attacks on shipping tankers if they use Saudi ports on Red Sea

• What is Pickaxe Mountain, Iran’s underground nuclear facility?

Welcome to our live coverage of the latest developments in the US-Iran war, and its regional and global ramifications.

The US military completed its 11th night of strikes on Iran, including on aircraft hangars and drone storage sites, as the renewed conflict continues to undermine diplomatic efforts to salvage an interim ceasefire deal.

The US war in Iran has cost $37.5bn so far, US defence secretary Pete Hegseth said, an increase of nearly $8bn since the last public estimate.

The number of wounded US personnel in the Iran war has grown to well more than 500 troops, a US official told the Associated Press.

Brent crude was trading up 1.2% at $92.09 a barrel at around 0130 GMT, its highest intraday price since 11 June. West Texas Intermediate (WTI), the main US oil benchmark, climbed 1.1% to $85.23.

The US secretary of state Marco Rubio told South-east Asian foreign ministers on Wednesday that Iranian control of the strait of Hormuz would set a dangerous precedent with repercussions beyond the Middle East.

Trump said he would authorise the resumption of direct flights by US airlines to Lebanon, which have been suspended since the 1985 hijacking by Lebanese Islamist militants of a TWA flight with many Americans aboard.