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
People's Democratic Party of Afghanistan Nur Muhammad Taraki of the Khalq faction. In Kabul, the initial cabinet appeared to be carefully constructed to alternate ranking positions between Khalqis and Parchamis. Taraki was Prime Minister, Babrak Karmal was senior Deputy Prime Minister, and Hafizullah Amin was foreign minister. Once in power, the PDP embarked upon a program of rapid modernization centered on separation of Mosque and State, eradication of illiteracy (which at the time stood at 90%), land reform, emancipation of women, and abolition of feudal practices. A Soviet-style national flag replaced the traditional black, red, and green. Traditional practices that were deemed feudal - such