In a post on his Truth Social media platform Trump wrote: "As per Iranian Government request... I am pausing the period of Energy Plant destruction by 10 Days.”
Earlier, the US president said the US would be Iran’s “worst nightmare” if it doesn’t agree to a peace plan. His special envoy Steve Witkoff confirmed that he has sent a 15-point peace plan to Iran.
Trump said talks with Iran were continuing and claimed it had let some oil tankers pass through the Strait of Hormuz as a “present” to him. Iran has denied that talks to end the war are taking place.
US stocks fell again, adding to steep falls seen since the start of the war.
Sophie Raworth presents BBC News at Ten reporting by Gary O’Donoghue, Faisal Islam and James Landale.