Babrak Karmal always been highly critical of his Khalqist predecessors Nur Muhammad Taraki and Amin's ultra-left radicalism. Karmal was promoted to Chairman of the Revolutionary Council and Chairman of the Council of Ministers on 27 December 1979. He remained in office until 1981, when he was succeeded by Sultan Ali Keshtmand. Throughout his term, Karmal worked to establish a support base for the PDPA by introducing several reforms. Among these were the Fundamental Principles of the Democratic Republic of Afghanistan, introducing a general amnesty for those people imprisoned during Nur Mohammad Taraki's and Amin's rule. He also replaced the red Khalqist flag
Babrak Karmal to top positions. Between March and May 1980, 78 out of the 191 people appointed to government posts were not members of the PDPA. Karmal reintroduced the old Afghan custom of having an Islamic invocation every time the government issued a proclamation. In his first live speech to the Afghan people, Karmal called for the establishment of the National Fatherland Front (NFF); the NFF's founding congress was held in June 1981. Unfortunately for Karmal, his policies did not lead to a notable increase in support for his regime, and it did not help Karmal that most Afghans saw the Soviet