2. ʿUmar, A.H. 13 (A.D. 634).

(Conquered Egypt, Syria, and Persia.)

3. ʿUs̤man, A.H. 23 (A.D. 643).

(Invades Cyprus; revolt at al-Kūfah.)

4. ʿAlī, A.H. 35 (A.D. 655).

(Revolt of Muʿāwiyah: ʿAlī assassinated.)

5. Al-Ḥasan, A.H. 40 (A.D. 660).

(Resigns; poisoned.)

(2) Umaiyade dynasty. The Banū Umaiyah (at Damascus):—

1. Muʿāwiyah I., A.H. 41 (A.D. 661).