Columbia subject headings:
Istanbul (Turkey)--History.
Turkey--History--Revolution, 1918-1923--Societies, etc.
Turkey--History--Revolution, 1918-1923.
Turkey--Politics and government--1909-
World War, 1914-1918--Turkey--Istanbul.
Harvard subject headings:
Princeton subject headings:
Istanbul (Turkey)--History.
Turkey--History--Revolution, 1918-1923.
World War, 1914-1918--Turkey--Istanbul--Influence.