Al-Ma'mun, Caliph (Abbasid Caliphate) : All Data
Al-Ma'mun was the seventh Abbasid Caliph who ruled from 813 to 833. During his reign, he faced several significant wars and revolts. One of the most important conflicts was the civil war known as the Fourth Fitna, which occurred from 811 to 813, just before Al-Ma'mun's reign. Another notable war was the Byzantine-Arab War, which took place from 830 to 841, overlapping with Al-Ma'mun's rule. This conflict saw the Abbasids launching multiple campaigns against the Byzantine Empire, including the Battle of Mauropotamos in 844. Al-Ma'mun's reign was marked by these military engagements, shaping the political landscape of the Abbasid Caliphate.






























