Title: Khāmis al-khulafāʼ al-rāshidīn Amīr al-Muʼminīn al-Ḥasan ibn ʻAlī ibn Abī Ṭālib
Subjects: Imams (Shiites), Biography, History, Caliphate
Places: Islamic Empire
People: Ḥasan ibn ʻAlī (-approximately 669)
Time periods: 622-661, 661-750