What is a similarity between the Abbasid and Umayyad islamic empires?

The Umayyad dynasty undertook its administration work from Damascus while Abbasid did so from Baghdad. The fact that both caliphates managed their administration duties from their capital cities creates a common similarity between them two. Both Umayyad and Abbasid caliphates were made up of Sunni affiliated Muslims

Explanation:

mohenjo-daro is located west of the indus river in larkana district

photos creat an ovveral image of the civil war