Ayatollah Sayyid Ali Hosseini Khamenei (19 April 1939 – 28 February 2026) was the second Supreme Leader of the Islamic Republic of Iran, serving from 1989 until his assassination in 2026. A prominent Shia cleric and key figure in the 1979 Iranian Revolution, he shaped Iran’s theocratic system for more than three decades, becoming one of the longest-serving heads of state in West Asia.
His death in a joint U.S.-Israeli airstrike during the 2026 Iran war marked the end of an era defined by revolutionary ideology, regional influence, and domestic consolidation of power.
Early Life and Revolutionary BeginningsBorn in Mashhad to a modest religious family of Azerbaijani-Turkish and Persian descent, Khamenei grew up immersed in Islamic studies. He began his religious education young and later moved to Qom, where he studied under Ayatollah Ruhollah Khomeini and other leading clerics.
Deeply influenced by Islamic thought and anti-imperialist ideas, he opposed Mohammad Reza Pahlavi’s monarchy from the 1960s onward.Khamenei was arrested six times by the Shah’s secret police (SAVAK) between 1963 and 1976 and spent three years in exile. A committed revolutionary, he played a central role in the 1979 Islamic Revolution that overthrew the monarchy and established the Islamic Republic under the principle of Velayat-e Faqih (Guardianship of the Islamic Jurist).Presidency During War (1981–1989)Following the revolution, Khamenei held several key positions, including Tehran’s Friday Prayer leader.
In June 1981, he survived a devastating assassination attempt by the Mujahedin-e Khalq organization, which left his right arm permanently paralyzed.Elected president in 1981 (and re-elected in 1985), Khamenei led Iran through the brutal Iran-Iraq War. He strengthened ties with the Islamic Revolutionary Guard Corps (IRGC), which would later become a cornerstone of his authority. His presidency focused on consolidating the new revolutionary order while navigating wartime hardships.Supreme Leader: Consolidating Power (1989–2026)After Khomeini’s death in June 1989, the Assembly of Experts elected Khamenei as Supreme Leader.
Initially a mid-ranking cleric (Hujjat al-Islam), he expressed reservations about his qualifications; the constitution was amended to remove the requirement that the leader be a top marja’ (source of emulation). He was reconfirmed later that year.Over his 36-year tenure, Khamenei centralized authority in the Office of the Supreme Leader. He controlled the armed forces, appointed key judicial and media figures, and influenced elections through the Guardian Council. Domestically, he supported economic privatization directives while maintaining state dominance in strategic sectors. Iran became a major energy power thanks to its oil and gas reserves.
His foreign policy emphasized “exporting the revolution,” Shia solidarity, and opposition to Israel and the United States. Iran backed the “Axis of Resistance” — including groups in Lebanon, Syria, Iraq, Yemen, and Gaza — and deepened ties with Russia and China. Khamenei issued a fatwa against nuclear weapons while advancing Iran’s civilian nuclear program.
He was a vocal critic of Zionism and Western influence, though his rhetoric and policies drew international sanctions and isolation.Major protests erupted under his rule (1999 students, 2009 Green Movement, 2017–2019, 2022–2023 Mahsa Amini protests, and others), often met with strong security responses. Supporters viewed him as a steadfast guardian of the Islamic Republic against external threats; critics accused him of authoritarianism and suppressing dissent.
Death and National MourningOn 28 February 2026, Khamenei was killed at age 86 during U.S.-Israeli airstrikes on his Tehran compound amid the escalating 2026 Iran war. Several family members and officials also died in the attack. Iranian state media confirmed his death the following day, triggering a 40-day mourning period and a multi-day state funeral.
His body was transported through several cities, including processions in Tehran, Qom, and holy sites in Iraq, before burial on 9 July 2026 at the Imam Reza Shrine in his birthplace of Mashhad. Massive crowds attended the ceremonies, reflecting both deep loyalty from supporters and the regime’s efforts to project unity during ongoing regional tensions.
Legacy and SuccessionKhamenei’s legacy remains deeply contested. To his supporters, he protected the Islamic Republic through decades of sanctions, wars, and internal challenges, expanding Iran’s regional influence and maintaining revolutionary principles. They highlight his austere personal image, poetic interests, and role in elevating Iran as an energy and strategic power.
On 8 March 2026, the Assembly of Experts elected his son, Mojtaba Khamenei, as the new Supreme Leader, ensuring continuity within the Khamenei family and the revolutionary establishment.Ayatollah Ali Khamenei’s life spanned the birth, consolidation, and transformation of the Islamic Republic. From a revolutionary cleric to Iran’s most powerful figure, his leadership profoundly shaped modern Iran and the broader Middle East. As Iran mourns and navigates its future amid regional conflict, his influence — for better or worse — will continue to be debated for generations.