Babrak Karmal friends' homes. Karmal tried to contact Alexander Puzanov, the Soviet ambassador to Afghanistan, to talk about the situation. Puzanov refused, and revealed Karmal's location to Amin. It should be noted that the Soviets probably saved Karmal's life by sending him to the Socialist Republic of Czechoslovakia. In exile, Karmal established a network with the remaining Parchamites in government. A coup to overthrow Amin was planned for 4 September 1979. Its leading members in Afghanistan were Qadir and the Army Chief of Staff General Shahpur Ahmedzai. The coup was planned for the Festival of Eid, in anticipation of relaxed military vigilance.
Babrak Karmal too communist, and believed that its leadership should have hidden its Marxist orientation instead of promoting it. According to the official version of events, the majority of the PDPA Central Committee rejected Karmal's criticism. The vote was a close one, and it is reported that Taraki expanded the Central Committee to win the vote; this plan resulted in eight of the new members becoming politically unaligned with and one switching to the Parchamite side. Karmal and half the PDPA Central Committee left the PDPA to establish a Parchamite-led PDPA. Officially the split was caused by ideological differences, but the party