The History of al-Ṭabarī Vol. 31

This section of the History of al-Ṭabarī covers the caliphate of Muḥammad al-Amīn, who succeeded his father, Hārūn al-Rashīd on March 24, 809, and was killed on September 25, 813. The focus of this section is a single event, the civil war between al-Amīn and his half-brother al-Maʾmūn. Before his death, al-Rashīd had arranged for the succession in a series of documents signed at Mecca and deposited for safekeeping in the Ka'bah. Al-Amīn was to become caliph; al-Maʾmūn was to govern Khurasan with