Columbia subject headings:
Caucasus--Foreign relations--Turkey.
Turkey--Foreign relations--Caucasus.
Turkey--History--Revolution, 1918-1923.
Harvard subject headings:
Caucasus--Foreign relations--Turkey.
Turkey--Foreign relations--Caucasus.
Turkey--History--Revolution, 1918-1923.
Princeton subject headings:
Caucasus--Foreign relations--Turkey.
Turkey--Foreign relations--Caucasus.
Turkey--History--Revolution, 1918-1923.