History -- Foreign relations -- 7 Cambodian-Vietnamese conflict, 1977- 5 Politics and government -- 5 Political atrocities -- 3 Civil War, 1970-1975 2 Description and travel 2 more ... Mines (Military explosives) -- 2 Politics and government 2 Addresses -- 1 Addresses, essays, lectures -- 1 Biography -- 1 Cambodia -- 1 Cambodian-Vietnamese conflict -- 1 Campaigns -- 1 Communism -- 1 Conflicts -- 1 Democracy -- 1 Diplomats -- 1 Elections -- 1 Foreign relation -- 1 Foreign relations 1 Peace and Reconciliation 1 Political aspects -- 1 Political refugees -- 1 Reconciliation -- 1 Social conditions 1 United Nations -- 1 United Nations. Transitional Authority in Cambodia 1 Vietnamese Conflict, 1961-1975 -- 1 less ...