Columbia subject headings:
Europe--Foreign relations--1945-
Europe--Politics and government--1945-
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.
Harvard subject headings:
Europe--Foreign relations--1945-
Europe--Politics and government--1945-
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.
Princeton subject headings:
Europe--Foreign relations--1945-
Europe--Politics and government--1945-
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.