Columbia subject headings:
Middle East--Foreign relations--Turkey.
Turkey--Foreign relations--Middle East.
Water rights--Middle East.
Water--Political aspects--Middle East.
Harvard subject headings:
Middle East--Relations--Turkey.
Turkey--Relations--Middle East.
Water rights--Middle East
Water rights--Turkey.
Princeton subject headings:
Middle East--Foreign relations--Turkey.
Turkey--Foreign relations--Middle East.
Water rights--Middle East.
Water--Political aspects--Middle East.