The conflict between Iran and Israel continues for a fifth day. President Trump says U.S. knows location of Iranian Supreme Leader Ayatollah Ali Khamenei. Follow along for live updates, news and analysis as the conflict unfolds.

Donald Trump is considering a range of options to use against Iran, including a possible strike. This comes after a meeting with national security advisers in the White House as fighting between Israel and Iran enters a sixth day.

An Israeli official said that "there's never a 100 percent guarantee," but "a nuclear disaster" should "not happen."