Babrak Karmal Parchamite faction found itself under significant pressure by the Khalqists soon after taking power. In June 1978, a PDPA Central Committee meeting voted in favor of giving the Khalqist faction exclusive control over PDPA policy. This decision was followed by a failed Parchamite coup, after which Hafizullah Amin, a Khalqist, initiated a purge against the Parchamites. Karmal survived this purge but was exiled to Prague. Karmal remained in exile until December 1979, when the Soviet Union intervened in Afghanistan (with the consent of Amin's government) to stabilize the country. The Soviet troops staged a coup and assassinated Amin. Karmal had
Babrak Karmal in the pre-communist administration of Muhammad Daoud Khan, decreased, turning negative by 1982 at 70.3 million $US. The only economic activity which grew substantially during Karmal's rule was export and import. Karmal observed in the spring of 1983 that without Soviet intervention, "It is unknown what the destiny of the Afghan Revolution would be ... We are realists and we clearly realize that in store for us yet lie trials and deprivations, losses and difficulties." Two weeks before this statement Sultan Ali Keshtmand, the Chairman of the Council of Ministers, lamented the fact that half the schools and three-quarters of