Who was Ayatollah Ruhollah Khomeini?

Ayatollah Ruhollah Khomeini (1902-1989) was an exiled religious and political leader who became the Supreme Leader of Iran following the overthrow of the Shah (Reza Pahlavi) in 1979.
he was famous islamic leader or marja taglid in the contemporary century .he is aslo the founder of the islamic republic of the iran .
He is Imam Khomeini, the leader of Iranian Islamic revolution.