Columbia subject headings:
Harvard subject headings:
Great Britain--Foreign relations--Greece.
Greece--Foreign relations--Great Britain.
Greece--History--Civil War, 1944-1949
Princeton subject headings:
Communism--Greece--Macedonia--History.
Great Britain--Foreign relations--Greece.
Greece--Foreign relations--Great Britain.
Greece--History--Civil War, 1944-1949.
World War, 1939-1945--Greece--Macedonia.