S1 E19- Were there any Khalifahs that did wrong actions?

Bismillahir Rahmanir Rahim  Sheykh Lokman Efendi explains the rights of the Khalifah and speaks about Islamic history, from the time of the Umayyads to the Abbassids, the Seljuks and finally to the rise of the Great Ottomans naksibendi.us