Columbia subject headings:
Harvard subject headings:
Iran--Foreign relations--Iraq
Iraq--Foreign relations--Iran
Iraq--Politics and government--2003-
Shīʻah--Political aspects--Iraq.
Princeton subject headings:
Iran--Foreign relations--Iraq.
Iraq--Foreign relations--Iran.
Islam and politics--Iraq--History.
Islamic fundamentalism--Iraq--History.
Shiites--Political activity--Iraq.
Shīʻah--Iraq--History.