Warsaw Pact

noun

1. a military treaty and association of E European countries, formed in 1955 by the Soviet Union, Bulgaria, Czechoslovakia, East Germany, Hungary, Poland, and Romania: East Germany left in 1990; the remaining members dissolved the Pact in 1991

Warsaw Pact

1. A military alliance of communist nations in eastern Europe . Organized in 1955 in answer to NATO, the Warsaw Pact included Bulgaria , Czechoslovakia , East Germany , Hungary , Poland , Romania , and the Soviet Union . It disintegrated in 1991, in the wake of the collapse of communism in eastern Europe and the Soviet Union.