Here's what we know so far about the US and Israel's strikes on Iran, which led to counterattacks and fears of a wider regional war.
The U.S. and Israel launched military strikes in Iran, targeting Khamenei and the Iranian president. "Operation Epic Fury" will be "massive and ongoing," President Trump said Saturday morning.
In Tehran, panicked residents rushed home to shelter and terrified children poured out of classrooms as U.S. air strikes hit the capitol.