Al-Abbasiyyun al-Du'afa (The Weak Abbasids)
Part two of the series "The Journey of the Abbasid Caliphate", covering the period of the caliphate's weakness under the domination of Turkish commanders, then the Buyids and Seljuks, and the decline of the caliph's real authority.
Muhammad Ilhami; Muhammad Shaban Ayyub