Israel said it had struck uranium enrichment sites in Iran after the two countries launched another barrage of missiles at each other overnight.

Ayatollah Ali Khamenei rejected President Trump's demand for unconditional surrender, as Iranians jammed the highways out of Tehran.

Across Washington, Jerusalem and Tehran, millions of people waited to see if Mr. Trump would plunge the United States into the war between Israel and Iran. Israel has asked the United States to use its more advanced military capability to help further cripple Iran’s nuclear program.