Columbia subject headings:
Balkan Peninsula--Foreign relations--Turkey.
Balkan Peninsula--History--War of 1912-1913--Territorial questions.
Balkan Peninsula--History--War of 1912-1913.
Russo-Turkish War, 1877-1878.
Turkey--Foreign relations--Balkan Peninsula.
Harvard subject headings:
Princeton subject headings:
Balkan Peninsula--History--War of 1912-1913.
Balkan Peninsula--Relations--Turkey.
Russo-Turkish War, 1877-1878.
Turkey--Relations--Balkan Peninsula.