U.S.-Iran deal on 60-day ceasefire extension reached, but Trump must approve, source says

U.S. and Iranian negotiators have reached a tentative agreement to extend the ceasefire by 60 days and launch talks on Iran’s nuclear program, according to a U.S. official familiar with the matter.

The official, who was not authorised to comment publicly and spoke on condition of anonymity, said President Donald Trump still needs to sign off on the emerging memorandum of understanding.

The tentative agreement worked out by the two sides comes at a moment when the fragile ceasefire between the U.S. and Iran appeared to be wavering.

The U.S. military earlier on Thursday (May 28, 2026) accused Iran of violating the ceasefire after Kuwait reported coming under attack following an American strike against the Islamic Republic. It was the latest flare-up of fighting to threaten ongoing negotiations to end the war.

Details of the tentative agreement were first reported by the news outlet Axios.