Columbia subject headings:
Armenian question--Sources.
Armenian question.
Armenians--Turkey--History--Sources.
Armenians--Turkey--History.
Russia--Foreign relations--Turkey.
Soviet Union--Foreign relations--Turkey--Sources.
Turkey--Foreign relations--Russia.
Turkey--Foreign relations--Soviet Union--Sources.
Harvard subject headings:
Armenian question--Sources.
Armenians--Turkey--History--Sources
Soviet Union--Foreign relations--Turkey--Sources.
Turkey--Foreign relations--Soviet Union--Sources.
Princeton subject headings:
Armenian question--Sources.
Armenians--Turkey--History--Sources.
Soviet Union--Foreign relations--Turkey--Sources.
Turkey--Foreign relations--Soviet Union--Sources.