Columbia subject headings:
Harvard subject headings:
Cyprus--Foreign relations--Turkey--20th century.
Cyprus--History--20th century.
Greece--Foreign relations--Turkey--20th century.
Turkey--Foreign relations--Cyprus--20th century.
Turkey--Foreign relations--Greece--20th century.
Princeton subject headings:
Cyprus--Foreign relations--Turkey--20th century.
Cyprus--History--20th century.
Greece--Foreign relations--Turkey--20th century.
Turkey--Foreign relations--Cyprus--20th century.
Turkey--Foreign relations--Greece--20th century.