Columbia subject headings:
Shiites--Political activity--Yemen (Republic)
Yemen (Republic)--Politics and government.
Zaydīs--Political activity--Yemen (Republic)
Zaydīyah--Yemen (Republic)--History.
Harvard subject headings:
Shiites--Political activity--Yemen (Republic)
Yemen (Republic)--Politics and government
Zaydīs--Political activity--Yemen (Republic)
Zaydīyah--Yemen (Republic)--History.
Princeton subject headings:
Shīʻah--Yemen (Republic).
Yemen (Republic)--History.
Yemen (Republic)--Politics and government--History.
Zaydīyah--Yemen (Republic).