Columbia subject headings:
Romania--Foreign relations--Turkey.
Romania--History--To 1711.
Turkey--Foreign relations--Romania.
Turkey--History--Ottoman Empire, 1288-1918.
Harvard subject headings:
Romania--Foreign relations--Turkey.
Romania--History--To 1711.
Romania--History.
Turkey--Foreign relations--Romania.
Turkey--History--Ottoman Empire, 1288-1918.
Princeton subject headings:
Romania--Foreign relations--Turkey.
Romania--History.
Turkey--Foreign relations--Romania.
Turkey--History--Ottoman Empire, 1288-1918.