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