Iran’s Supreme Leader, Ayatollah Ali Khamenei, has been confirmed dead, Iranian state media said on Sunday. The 86-year-old, who had been the highest political and religious authority in the Islamic Republic since 1989, was reported killed following a series of joint military strikes by the United States and Israel earlier this weekend, a development that marks one of the most dramatic shifts in Middle Eastern geopolitics in decades. Iranian state television announced the news in the early hours of Sunday, saying Khamenei was killed in the attacks on Saturday and declaring a 40-day national mourning period across the country. The state narrative described him as having reached “martyrdom,” a term used to honour his death.
The confirmation came after U.S. former President Donald Trump publicly declared on social media that Khamenei had died during the military offensive, calling it “the single greatest chance … to take back their country.” Reports from international media said the strikes targeted Khamenei’s compound in Tehran, where heavy damage was visible from satellite images released by Western sources, and that several senior Iranian officials and commanders were also killed.
Iran’s leadership has now entered an uncertain transitional phase. Iranian authorities have not yet announced a successor, and under the country’s constitution a leadership council or the Assembly of Experts is expected to play a central role in selecting a new Supreme Leader. Iranian security officials said work on the transition would begin imminently. Outside Iran, regional governments such as Iraq declared their own periods of mourning, while political figures condemned the strikes as an act of aggression.
The strikes that led to Khamenei’s death have already sparked wider military responses, with Iran firing missiles in retaliation at U.S. and allied positions in the Gulf region, raising concerns of further escalation. Global leaders, including the United Nations, called urgently for a halt to hostilities and for diplomatic efforts to prevent broader conflict. Analysts say the death of Khamenei — a figure who dominated Iranian politics for more than three decades and shaped Iran’s hard-line policies at home and abroad — will have far-reaching consequences for regional security, the balance of power in the Middle East, and future diplomatic negotiations involving Tehran.