Answer: First Supreme Leader of Iran
Notes: "Ruhollah Khomeini" was famous as the First Supreme Leader of Iran. Ruhollah Khomeini, also known as Ayatollah Khomeini, was an Iranian politician, revolutionary, and cleric. He was the founder of the Islamic Republic of Iran and the leader of the 1979 Iranian Revolution, which saw the overthrow of the last Shah of Iran, Mohammad Reza Pahlavi. Following the revolution, Khomeini became the country's Supreme Leader, a position created in the constitution of the Islamic Republic as the highest-ranking political and religious authority of the nation, which he held until his death. Most of his reign was taken up by the Iran–Iraq War of 1980–1988. He was succeeded by Ali Khamenei on 4 June 1989.
