Topic summary
Caliphates
Extracted from the Wikipedia article Caliphate.
Parallel regional caliphates in the later Abbasid era
The Abbasid dynasty lost effective power over much of the Muslim realm by the first half of the tenth century.
Topic summary
Extracted from the Wikipedia article Caliphate.
The Abbasid dynasty lost effective power over much of the Muslim realm by the first half of the tenth century.