Columbia subject headings:
Europe, Eastern--Politics and government--1945-
United States--Foreign relations--1945-1989.
World politics--1945-1989.
Harvard subject headings:
Europe, Eastern--Politics and government--1945-1989.
United States--Foreign relations--1945-
World politics--1945-
Princeton subject headings:
Europe, Eastern--Politics and government--1945-
United States--Foreign relations--1945-1989.
World politics--1945-1989.