Babrak Karmal communications had been destroyed since 1979. The Soviet Union rejected several Western-made peace plans, such as the Carrington Plan, since they did not take into consideration the PDPA government. Most Western peace plans had been made in collaboration with the Afghan opposition forces. At the 26th Congress of the Communist Party of the Soviet Union (CPSU) Leonid Brezhnev, the General Secretary of the CPSU Central Committee, stated; The stance of the Pakistani government was clear, demanding complete Soviet withdrawal from Afghanistan and the establishment of a non-PDPA government. Karmal, summarizing his discussions with Iran and Pakistan, said "Iran and Pakistan
Babrak Karmal room, the Afghan defence minister and the state security minister visited Karmal's office, telling him that he had to resign from one of his posts. Understanding that his Soviet support had been eliminated, Karmal resigned from the office of the General Secretary at the 18th PDPA Central Committee plenum. He was succeeded in his post by Najibullah. Karmal still had support within the party, and used his base to curb Najibullah's powers. He began spreading rumors that he would be reappointed General Secretary. Najibullah's power base was in the KHAD, the Afghan equivalent to the KGB, and not the party.