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 Karmal's succession; a GRU report noted that the majority of the PDPA leadership would support Assadullah Sarwari's ascension to leadership. According to the GRU, Sarwari was a better candidate as he could balance between the Pashtuns, Tajiks and Uzbeks; Najibullah was a Pashtun nationalist. Another viable candidate was Abdul Qadir, who had been a participant in the Saur Revolution. Najibullah was appointed to the PDPA Secretariat in November 1985. During Karmal's March 1986 visit to the Soviet Union, the Soviets tried to persuade Karmal that he was too ill to govern, and that he should resign. This backfired, as a