روح‌الله خمینی (Ruhollah Khomeini) was an Iranian religious leader and politician who played a pivotal role in the Iranian Revolution of 1979. He became the founder of the Islamic Republic of Iran and served as its Supreme Leader until his death in 1989. Khomeini's leadership was marked by his opposition to the Pahlavi dynasty and his advocacy for an Islamic government based on Shia Islam principles. Khomeini was born on September 24, 1902, in Khomein, Iran. He was educated in Islamic theology and became a prominent cleric. His writings and speeches inspired many Iranians to rise against the Shah and seek a government that aligned with their religious beliefs. Khomeini's influence continues to shape Iranian politics and society today.