The Muslim League was the original successor of the All-India Muslim League that led the Pakistan Movement achieving an independent nation. Five of the country's Prime Ministers have been affiliated with this party, namely Liaquat Ali Khan, Khwaja Nazimuddin, M. A. Bogra, Chaudhry Muhammad Ali, and I. I. Chundrigar. The Muslim League was defeated in the 1955 elections to the Constituent Assembly by a political alliance known as the United Front.