Description

Abu 'l-Abbas Muhammad ibn Ja'far al-Muqtadir (Arabic: أبو العباس محمد بن جعفر المقتدر‎‎) (December 909 – 23 December 940), usually simply known by his regnal name al-Radi bi-llah (Arabic: الراضي بالله‎‎, "Content with God"), was the 20th Abbasid Caliph, reigning (rather than ruling) in Baghdad from 934 to his death. He died on 23 December 940 at the age of 31.