Iran has vowed revenge after the killing of its supreme leader. It traded strikes with Israel on Sunday as part of a widening war prompted by a surprise U.S. and Israeli bombardment a day earlier.

The U.S. and Israel launch daylight strikes on Iran’s capital Saturday. President Trump and Israeli officials say Iran’s ...

See images from the Middle East after the United States and Israel on Saturday launched a major attack against Tehran.

Joint US-Israeli attacks on Iran have killed Ayatollah Ali Khamenei, the country’s supreme leader for nearly four decades, thrusting the country into uncertainty and sparking a war that could draw in ...