Columbia subject headings:
Africa, North--Foreign relations--20th century.
Africa, North--Foreign relations--21st century.
Africa, North--Politics and government--20th century.
Africa, North--Politics and government--21st century.
Harvard subject headings:
Africa, North--Foreign relations--20th century.
Africa, North--Foreign relations--21st century.
Africa, North--Politics and government--20th century.
Africa, North--Politics and government--21st century.
Princeton subject headings: