Information Bureau of the Communist and Workers' Parties

A co-ordination body of Marxist–Leninist and communist parties in Europe which existed from 1947 to 1956. Formed in the wake of the dissolution of the Communist International in 1943, it did not replace that body, but instead mainly served as an expression of solidarity and as a means of disseminating Stalinist propaganda. The Cominform initially included the communist parties of the Soviet Union, Bulgaria, Czechoslovakia, Hungary, Poland, Romania, Yugoslavia (expelled in 1948), France, and Italy. The organization was dissolved in 1956, during de-Stalinization, largely replaced in function by the Warsaw Pact formed in 1955 and Comecon formed in 1949.

Leader: Joseph Stalin (until 1953)