Wikipedia
Al-Muqtadir
Abu 'l-Fadl Ja'far ibn Ahmad al-Mu'tadid (895 – 31 October 932 CE), better known by his regnal name al-Muqtadir bi-Allah (, "Mighty in God"), was the Abbasid Caliph in Baghdad from 908 to 932 CE (295-320 AH).