Iran's Supreme Leader Ayatollah Ali Khamenei warned on Thursday that any future attacks against Iran would come at a great cost to Israel and its allies, while Defense Secretary Pete Hegseth doubled down on Trump administration claims that U.

U.S. intel agencies say Iran's nuclear program is in tatters. Israel killed 30 Iranian military commanders. But Iran's supreme leader has a different take on the 12-day war.

President Donald Trump told ABC News on Tuesday morning he is "not happy" with either Israel or Iran after the opening hours of a nascent ceasefire between the two combatants were marred by reported exchanges.