Abbasid Dynasty (750-1258) (jan 1, 750 – jan 1, 1258)
Description:
The Abbasid Dynasty began with the overthrow of the Umayyad dynasty. The Abbasid dynasty greatly influenced Muslim religion and contributed the roles of Emlr and Vlzler, or high-ranking officials in the Muslim World, which overthrew the old Arab aristocracy. Unfortunately, the Abbasid dynasty collapsed due to Mongol invasion.
Added to timeline:
Date: