After a few days of insurgency and street battles, now reinforced by those who had been trained in Lebanon and in Neauphle-le-Château, with mutiny in barracks and tanks on the move in cities across the country, the army declared its neutrality on February 11, 1979. Bakhtiar had nothing left to fight with. He resigned and slipped out of the country. The Pahlavi dynasty had been defeated. The revolution was victorious. Revenge started almost immediately.

