Haj Seyyed Ali Khamenei is the Supreme Leader of the Islamic Republic of Iran, a position he has held since 1989. Born on July 17, 1939, in Mashhad, Iran, he is a prominent cleric and political figure. Khamenei was previously the President of Iran from 1981 to 1989 and has played a significant role in shaping the country's policies and governance. As the Supreme Leader, Khamenei holds the highest authority in Iran, overseeing the military, judiciary, and media. He is also influential in foreign policy decisions, particularly regarding U.S.-Iran relations and nuclear negotiations. His leadership is characterized by a commitment to the principles of the Islamic Revolution.