Ayatollah Ali Khamenei, Iran’s supreme leader, 1939-2026

Iran’s Supreme Leader Ayatollah Ali Khamenei, a dominant figure since 1989, died in March 2026 at age 86 after decades shaping the nation’s political and religious trajectory. His death marks the end of an era for Iran’s theocratic system, raising uncertainty over succession and potential power struggles among hardliners, reformists, and the Revolutionary Guard. Khamenei’s leadership saw Iran expand regional influence via proxies, advance nuclear capabilities despite sanctions, and suppress domestic dissent, leaving a polarizing legacy. The transition comes amid economic crises, youth protests, and strained relations with the West, complicating the next leader’s ability to maintain stability. Global observers watch closely as Iran’s future direction—domestically and geopolitically—hangs on the Assembly of Experts’ choice for his successor.