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Abbasid Caliphate was created in 750.
Abbasid Caliphate.
Abbasid caliphate -- Baghdad Ummayyad Caliphate- Cordoba
Damascus was the capital of the Uymmad Caliphate, the caliphate before the Abbasid one. The first capital of the Abbasid Caliphate was Kufa, then Baghdad, then Samarra, and then Baghdad once more (all four cities located in Iraq).
The Abbasid dynasty
abbasid caliphate
before
Harun Al Rashid
The first Caliph Abou Bakr, then Omar. then Othman, then Aly
Hospitals
The Muslim Empire established by second Rashidoon Caliph Hazrat Umar RAU, the Ummayad Caliphate, The Abbasid Caliphate in Baghdad, and the Ummayad Caliphate in Spain
Hospitals