Al-Mu'tamid

Abu’l-ʿAbbās Aḥmad ibn Jaʿfar ibn Muḥammad ibn Hārūn al-Muʿtamid ʿalā’Llāh (; – 14 October 892), better known by his regnal name '''al-Muʿtamid ʿalā 'llāh''' (, 'Dependent on God'), was the caliph of the Abbasid Caliphate from 870 to 892. His reign marks the end of the "Anarchy at Samarra" and the start of the Abbasid restoration, but he was largely a ruler in name only. Power was held by his brother al-Muwaffaq, who held the loyalty of the military. Al-Mu'tamid's authority was circumscribed further after a failed attempt to flee to the domains controlled by Ahmad ibn Tulun in late 882, and he was placed under house arrest by his brother. In 891, when al-Muwaffaq died, loyalists attempted to restore power to the Caliph, but were quickly overcome by al-Muwaffaq's son al-Mu'tadid, who assumed his father's powers. When al-Mu'tamid died in 892, al-Mu'tadid succeeded him as caliph.

==Life== thumb|right|280px|Family tree of the Abbasid caliphs of the ninth century The future al-Mu'tamid was a son of Caliph al-Mutawakkil () and a Kufan slave girl called Fityan. His full name was Ahmad ibn Abi Jaʿfar, and was also known by the patronymic Abu'l-Abbas and from his mother as Ibn Fityan. After al-Muhtadi was deposed by the Turkish commanders Bayakbak and Yarjukh, he was selected by the military as his successor and proclaimed Caliph with the regnal name ''al-Muʿtamid ʿAlā 'llāh'' on 16 or 19 June 870. On 21 June, al-Muhtadi was executed.