Title: East Central Europe and the world
Subjects: 1945-, Foreign relations, History, Europe, Eastern -- History -- 1945-1989, Relations extérieures, 1953-1975, Histoire, 1945-1989, Diplomatic relations, Buitenlandse betrekkingen, Politieke situatie
Places: Eastern Europe, Russia, Soviet Union
Time periods: 1945-1989, 1953-1975