Tehran (IP) - On the eve of the 44th anniversary of the Islamic Revolution of Iran, Iran Press News Agency depicts brief documents of the betrayal and crimes of the Pahlavi regime. The great founder of the Islamic Revolution of Iran, Imam Khomeini on 1st February 1979, after 15 years in exile, returned to Iran from France. His arrival led to the final overthrow of the Shah of Iran, Mohammad Reza Pahlavi, on 11 February 1979.