Iran’s Supreme Leader, Ayatollah Ali Khamenei, was killed on Saturday in the opening salvo of a major military campaign launched by the United States and Israel.
President Donald Trump announced his death in a post on Truth Social, writing: “Khamenei, one of the most evil people in History, is dead.”
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“This is not only Justice for the people of Iran, but for all Great Americans, and those people from many Countries throughout the World, that have been killed or mutilated by Khamenei and his gang of bloodthirsty THUGS.”
Khamenei, who ruled Iran’s religious autocracy for more than three decades, was killed in the capital, Tehran.
His assassination followed years of tensions with successive U.S. and Israeli governments over Iran’s nuclear program, and his refusal to give up his country’s right to develop nuclear energy.
It came just weeks after his security forces brutally crushed widespread protests that first broke out across the country over rampant inflation, but spiralled into broader demonstrations against Khamenei and the Islamic regime that has ruled Iran since 1979.
Read more: U.S and Israel Launch Strikes on Iran, as Trump Promises ‘Massive and Ongoing’ Campaign
The crackdown killed some 30,000 people, senior health officials told TIME, and spurred President Donald Trump, who had promised to intervene for the protestors, to assemble the U.S. forces that struck Saturday.
For decades, Israel and the U.S. have tried to pressure Iran with sanctions and threats of military action to give up its uranium enrichment program, accusing it of using its pursuit of nuclear energy as a smokescreen to develop nuclear weapons.
Khamenei consistently denied that Iran was pursuing a nuclear bomb, but has insisted that the country has the right to enrich uranium for civilian purposes. Western powers have repeatedly expressed concerns about the levels of enrichment that Tehran has undertaken, which exceed that which is needed for energy purposes.
U.S. intelligence services assessed that Khamenei abandoned a nuclear weapons program in 2003, in the wake of the invasion of neighboring Iraq, and last year said that it continued to assess that “Iran is not building a nuclear weapon and that Khamenei has not reauthorized the nuclear weapons program he suspended in 2003, though pressure has probably built on him to do so.” After Israel and the U.S. bombed its sprawling nuclear infrastructure in June 2025, Trump declared Iran’s nuclear capacity had been “obliterated.”
Still, in announcing the U.S. attack on Iran, President Donald Trump said Iran “can never have a nuclear weapon.” Israeli Prime Minister Benjamin Netanyahu has suggested that Iran is actually pursuing a nuclear weapon in “secret”.
Khamenei came to power in 1989 following the death of Iran’s first Supreme Leader, Ruhollah Khomeini, making him one of the longest-serving heads of state in the world at the time of his death.
During his more than three decades as Supreme Leader, he consolidated power over a system of government he had helped create, sidelined a reformist movement, and crushed multiple mass protests that grew more frequent and intense. Ordinary Iranians objected to the country’s intrusive authoritarian system, an economy crippled by devastating international sanctions intended to coerce the regime to curb its nuclear program, and the mullahs’ preoccupation with international affairs.
Under Khamenei, Tehran made great strides in its mission to “export” the Islamic Revolution, setting up nimble, well-armed proxy forces in Lebanon, Iraq, and Yemen, and riding to the rescue of the Assad regime in Syria. But the network collapsedover the last two years, most catastrophically when Israel decimated Lebanon’s Hezbollah militia, clearing the way to June’s direct assault on Iran. By then, Israeli intelligence had planted a bombin a Revolutionary Guards guest house that, in addition to killing the political leader of Hamas in Gaza, also demonstrated its ability to penetrate the innermost sanctums of the Iranian regime.
The post Iran’s Supreme Leader Killed in U.S.-Israeli Attacks appeared first on TIME.
