The Soviets then attempted to eliminate the mujahideen’s civilian support by bombing and depopulating the rural areas. These tactics sparked a massive flight from the countryside; by 1982 some 2.8 million Afghans had sought asylum in Pakistan, and another 1.5 million had fled to Iran. The mujahideen were eventually able to neutralize Soviet air power through the use of shoulder-fired antiaircraft missiles supplied by the Soviet Union’s Cold War adversary, the United States.