Imam Khomeini (R) Testifies Against The Pre-Revolution Regimes

What were the Pahlavi regimes before the Islamic Republic like? What are a few of the resources that were going to be or were being snatched away from the people of Iran? And would the people of Iran ever give up all the freedoms that they have achieved via the Islamic Revolution? The founding father of the Islamic Republic, Imam Ruhollah Khomeini (R), testifies against the oppressors that ruled over Iran before the Islamic Revolution.