The central problem of international politics in Southeast Asia since December 1978 has been the Vietnamese armed presence in Kampuchea. The noncommunist nations of the Association of Southeast Asian Nations (ASEAN) have insisted that Vietnam withdraw from Kampuchea; the Vietnamese, perceiving a threat from the PRC and an ASEAN-sponsored Khmer resistance, maintain that the situation is irreversible. The contributors discuss the conflict from the point of view of all parties involved (ASEAN, Vietnam, the PRC, the USSR, and the U.S.) and assess various strategies for its resolution.