Ahmed Barzani revolt refers to the first of the major Barzani revolts and the third Kurdish nationalistic insurrection in modern Iraq. The revolt began in 1931, after Ahmed Barzani, one of the most prominent Kurdish leaders in southern Kurdistan, succeeded in unifying a number of other Kurdish tribes. The ambitious Kurdish leader enlisted a number of Kurdish leaders into the revolt, including his young brother Mustafa Barzani, who became one of the most notorious commanders during this revolt. The Barzani forces were eventually overpowered by the Iraqi Army with British support, forcing the leaders of Barzan to go underground.