Communist Party of Kampuchea, Khmer Rouge, Party of Democratic Kampuchea, KR - a communist organization formed in Cambodia in 1970; became a terrorist organization in 1975 when it captured Phnom Penh and created a government that killed an estimated three million people; was defeated by Vietnamese troops but remained active until 1999

ASEAN, Association of Southeast Asian Nations - an association of nations dedicated to economic and political cooperation in southeastern Asia and who joined with the United States to fight against global terrorism

Asian country, Asian nation - countries occupying the Asian continent

Cambodian capital, Phnom Penh, Pnom Penh - the capital and largest city of Kampuchea

Indochina, Indochinese peninsula - a peninsula of southeastern Asia that includes Myanmar and Cambodia and Laos and Malaysia and Thailand and Vietnam

Mekong, Mekong River - an Asian river; flows through a large delta in southern Vietnam into the South China Sea

Cambodian, Kampuchean - a native or inhabitant of Cambodia