Columbia subject headings:
Harvard subject headings:
Iraq War, 2003-2011
Iraq--Military relations--United States.
United States--Military relations--Iraq.
Princeton subject headings:
Iraq War, 2003-2011.
Iraq--Foreign relations--United States.
Iraq--Politics and government--1991-2003.
Iraq--Politics and government--2003-
United States--Foreign relations--Iraq.
United States--Politics and government.