Columbia subject headings:
Aden (Yemen)--History.
Aden (Yemen)--Politics and government.
Government, Resistance to--Yemen (Republic)--Yemen, South.
Harvard subject headings:
Aden (Yemen)--History.
Aden (Yemen)--Politics and government.
Government, Resistance to--Yemen (Republic)--Aden.
Princeton subject headings:
Aden (Yemen)--History.
Aden (Yemen)--Politics and government.
Government, Resistance to--Yemen--Aden.