Columbia subject headings:
Islamic fundamentalism--Political aspects--Libya.
Islamic fundamentalism--Political aspects--Yemen (Republic)
Libya--Politics and government--21st century.
Non-state actors (International relations)--Libya.
Non-state actors (International relations)--Yemen (Republic)
Supporters of Shariah.
Yemen (Republic)--Politics and government--21st century.
Harvard subject headings:
Princeton subject headings:
Islamic fundamentalism--Political aspects--Libya.
Islamic fundamentalism--Political aspects--Yemen (Republic).
Libya--Politics and government--21st century.
Non-state actors (International relations)--Libya.
Non-state actors (International relations)--Yemen (Republic).
Supporters of Shariah.
Yemen (Republic)--Politics and government--21st century.