Columbia subject headings:
Iraq--Boundaries--Turkey.
Mosul (Iraq)--International status.
Mosul (Iraq)--Politics and government.
Petroleum industry and trade--Iraq--Mosul.
Turkey--Boundaries--Iraq.
Harvard subject headings:
Iraq--Boundaries--Turkey.
Mosul (Iraq)--International status.
Turkey--Boundaries--Iraq.
Princeton subject headings:
Iraq--Boundaries--Turkey.
Mosul (Iraq)--International status.
Turkey--Boundaries--Iraq.