Title: al-Khalīfah al-Rāshidī Abū Bakr al-Ṣiddīq
Description: Abū Bakr, Caliph, d. 634; caliphs; Islamic Empire; kings and rulers; history; 622-661; biography.
Subjects: Caliphs, Biography, Kings and rulers, History
Places: Islamic Empire
People: Abū Bakr Caliph (-634)
Time periods: 622-661