Abu'l-Abbas Muhammad ibn Ja'far al-Muqtadir, usually simply known by his regnal name al-Radi bi'llah, was the twentieth Caliph of the Abbasid Caliphate, reigning from 934 to his death. He died on 23 D

Abū al-Husayn Bajkam al-Mākānī, referred to as Bajkam, Badjkam or Bachkam, was a Turkish military commander and official of the Abbasid Caliphate. A former ghulam of the Ziyarid dynasty, Bajkam entere