Al-Mutawakkil
Al-Mutawakkil ʻAlā Allāh Jaʻfar ibn al-Muʻtasim (Arabic المتوكل على الله جعفر بن المعتصم) (March 822 – 11 December 861) was an Abbasid caliph who reigned in Samarra from 847 until 861. He succeeded his brother al-Wāthiq and is known for putting an end to the Mihna "ordeal", the Inquisition-like attempt by his predecessors to impose a single Mu'tazili version of Islam.
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