Abstract

Because of the implementation of global strategy by Soviet Union and the expansion of regional hegemonism of Vietnam, some Cambodian issues came into being at the end of 70s in the Twentieth Century. As a regional great nation, China positively supported the war of anti-Vietnam and self-defense of Cambodia and united the other permanent member states of the United Nations Security Council as well as the Association of Southeast Asian Nations to facilitate the peaceful settlement of Cambodian issues, and so maintained the peace and security of Asia