Columbia subject headings:
Communism--Greece.
Greece--Foreign relations--Soviet Union.
Greece--History--Civil War, 1944-1949.
Greece--Politics and government--1935-1967.
Soviet Union--Foreign relations--1945-1991.
Soviet Union--Foreign relations--Greece.
Harvard subject headings:
Communism--Greece
Greece--Foreign relations--Soviet Union.
Greece--History--Civil War, 1944-1949.
Greece--Politics and government--1935-1967.
Soviet Union--Foreign relations--1945-1991.
Soviet Union--Foreign relations--Greece.
Princeton subject headings:
Communism--Greece.
Greece--Foreign relations--Soviet Union.
Greece--History--Civil War, 1944-1949.
Greece--Politics and government--1935-1967.
Soviet Union--Foreign relations--1945-1991.
Soviet Union--Foreign relations--Greece.