Columbia subject headings:
Iraq--Politics and government--20th century.
Kurdistān (Iran : Province)--Politics and government--20th century.
Kurds--Iraq--Politics and government--20th century.
Harvard subject headings:
Iraq--Politics and government--20th century.
Kurdistān (Iran : Province)--Politics and government--20th century.
Kurds--Iraq--Politics and government--20th century
Princeton subject headings:
Iraq--Politics and government--20th century.
Kurdistān (Iran : Province)--Politics and government--20th century.
Kurds--Iraq--Politics and government--20th century.