Columbia subject headings:
Iraq--Foreign relations--United States.
Iraq--Politics and government.
United States--Foreign relations--Iraq.
Harvard subject headings:
Iraq War, 2003-2011.
Iraq--Foreign relations--United States.
Iraq--Politics and government.
United States--Foreign relations--Iraq.
Princeton subject headings:
Iraq--Foreign relations--United States.
Iraq--Politics and government.
United States--Foreign relations--Iraq.