The US military said it struck dozens of Islamic Revolutionary Guard targets in Iran, including military command centres and drone facilities, in a two-hour operation launched after Tehran fired ballistic missiles at US forces in the Middle East.
The operation began at 00:00 GMT and ended at 02:00 GMT on Thursday, US Central Command (CENTCOM) said.
“The strikes aimed to further diminish threats posed by Iran and its proxies to American forces, commercial shipping, and neighbouring Gulf countries,” CENTCOM said in a statement.
Iran’s state media reported that three people were killed in US strikes on Qeshm Island.
Jordan’s armed forces said on Thursday that they had thwarted an Iranian attempt to target the kingdom, intercepting five missiles.
The US strikes came after Iran confirmed on Wednesday that it had fired ballistic missiles at US troops in Jordan.
CENTCOM said all of the missiles were intercepted. US bases in Jordan have lately become primary Iranian targets.
Earlier on Wednesday, US and Saudi forces launched strikes against Iran-aligned groups in eastern Iraq, in retaliation for drone attacks on Saudi oil targets launched from Iraq.
The joint attack marked the first time Riyadh has publicly joined strikes alongside Washington.
In Egypt, a drone hit a US-owned gas storage tanker at Egypt’s Mediterranean port of Damietta, British maritime security firm Ambrey said in an initial assessment on Wednesday.
A statement from Egypt’s Petroleum Ministry confirmed a fire at the port but made no mention of a drone attack. It was not immediately clear who was responsible.
The latest strikes in Iraq and Egypt threatened to draw more Middle Eastern countries into the conflict, after the Iran-aligned Houthis in Yemen declared a naval blockade last week on Saudi Arabia.
The war began in February, when the US and Israel launched a bombing campaign in Iran that Trump said would last only a few weeks.
A temporary ceasefire agreement in June collapsed amid renewed fighting over the Strait of Hormuz, a crucial waterway that Iran says it now controls.
Trump said he would hit Iran hard for firing missiles at US forces, but that Washington was also still seeking a peace deal to end a conflict that has roiled global energy and finance markets with the choking of the Strait of Hormuz.
The waterway — which carried a fifth of global oil and liquefied natural gas before the war on Iran — lies between Oman and Iran, linking the Gulf north of it with the Gulf of Oman to the south and the Arabian Sea beyond.
The strait has become the main hurdle in peace talks and a flashpoint for repeated escalations in the conflict.
Iran said on Wednesday that it struck three tankers attempting to transit through the strait along an unauthorised route and that it controls the strait.
Oman has presented Iran with a plan backed by Gulf states to manage the Strait of Hormuz, including collecting voluntary fees for using it, a Gulf source and a Western diplomat told Reuters on Tuesday. But Iran has rejected the Omami proposal.
