Pahlavi monarchs

Mohammad Reza Pahlavi was the last Shah of Iran from 1941 to 1979. He succeeded his father Reza Shah and ruled the Imperial State of Iran until he was overthrown in the Islamic Revolution led by Ruhollah Khomeini, which abolished the Iranian monarchy to establish the Islamic Republic of Iran. In 1967, he took the title Shahanshah, and held several others, including Aryamehr and Bozorg Arteshtaran. He was the second and last ruling monarch of the Pahlavi dynasty.

Reza Shah Pahlavi was Shah of Iran from 1925 to 1941 and founder of the Pahlavi dynasty. Originally an army officer, he became a politician, serving as minister of war and prime minister of Iran, and was elected shah following the deposition of Ahmad Shah, the last monarch of the Qajar dynasty.