Columbia subject headings:
Harvard subject headings:
Imams (Shiites)--Biography.
Jihad.
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Military leadership.
Princeton subject headings:
Islamic Empire--History, Military.
Islamic Empire--History--622-661.
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661.