Columbia subject headings:
Greece--Foreign relations--Italy.
Italy--Foreign relations--Greece.
World War, 1939-1945--Greece.
World War, 1939-1945--Italy.
Harvard subject headings:
Greece--Foreign relations--Italy.
Italy--Foreign relations--Greece.
World War, 1939-1945--Greece
World War, 1939-1945--Italy.
Princeton subject headings:
Greece--Foreign relations--Italy.
Italy--Foreign relations--Greece.
World War, 1939-1945--Greece.
World War, 1939-1945--Italy.