Salih ibn Ali

Ṣāliḥ ibn ʿAlī ibn ʿAbd Allāh ibn al-ʿAbbās (711–769) was a member of the Banu Abbas who served as general and Abbasid governor in Syria and Egypt.

Life Salih and his brother Abd Allah were among the van of the Abbasid forces which overthrew the Umayyads in 750. The brothers besieged and took the Caliphate's capital, Damascus, and then pursued the last Umayyad caliph, Marwan II, to Egypt where he was captured and killed.

Salih was named as the first Abbasid governor of Egypt on 9 August 750. He kept the post for less than a year, being named governor of the Jund Filastin (Palestine) in March 751. In this capacity, he sent Sa'id ibn Abdallah in the first raiding expedition of the Abbasid era against Byzantine Anatolia.

Despite Abd Allah's rebellion, Salih and his family were established as the paramount Abbasid potentates in Syria, a position they held for the next half-century, as Salih's sons al-Fadl, Ibrahim and Abd al-Malik all held governorships in Syria and Egypt. Salih also appropriated most of the Umayyad dynasty's extensive properties in the area for himself. In addition, he played an important role in the strengthening of the Abbasid-Byzantine frontier, the thughur, re-occupying and rebuilding the former Byzantine cities of Melitene (Malatya), Germanikeia (Mar'ash) and Mopsuestia (al-Massisa). He died in Syria in 769. The genealogy of the Abbasids including their rival Zaydi imams Caliphs of the Abbasid Caliphate Caliphs of Cairo Zaydi imams