On February 28, 2026, Supreme Leader of Iran Ali Khamenei was killed in an Israeli airstrike on his compound in Tehran during Operation Epic Fury, a joint US-Israeli military action ordered by President Donald Trump. Iranian state media confirmed his death March 1. Iran's Assembly of Experts appointed his son Mojtaba Khamenei as successor. The operation launched approximately 900 strikes in 12 hours targeting Iranian missile infrastructure, air defenses, and leadership. Iran retaliated with ballistic missiles and drones against US bases and Gulf allies.