Columbia subject headings:
Harvard subject headings:
Bosporus (Turkey)
Dardanelles (Turkey)
Montreux, Switzerland. Conference on the régime of the Straits, 1966.
Princeton subject headings:
Bosporus (Turkey)
Dardanelles Strait (Turkey)
Montreux Conference on the Régime of the Straits (1936)
Straits question.
Straits--Turkey.
Turkey--Foreign relations.