Columbia subject headings:
Harvard subject headings:
Europe--Foreign relations--Turkey.
Europe--History, Military--1492-1648.
Turkey--Foreign relations--Europe.
Turkey--History--Ottoman Empire, 1288-1918.
Princeton subject headings:
East and West.
Europe--Foreign relations--Turkey--History.
Turkey--Foreign relations--Europe--History.
Turkey--History--Ottoman Empire, 1288-1918.