deaths
Al-Ma'mun, Iraqi caliph (born 786)
Related Wikipedia articles
Al-Ma'mun
Abbasid Caliph from 813 to 833
Abū al-ʿAbbās Abd Allāh ibn Hārūn al-Maʾmūn, better known by his regnal name al-Ma'mun, was the seventh Abbasid caliph, who reigned from 813 until his death in 833. His leadership was marked by the power and prosperity of the Abbasid Caliphate, al-Ma'mun promoted the…Source: Wikipedia (CC BY-SA)
Caliphate
Islamic form of government
A caliphate is an institution or public office under the leadership of an Islamic steward with the title of caliph, a person considered a political–religious successor to the Islamic prophet Muhammad and a leader of the entire Muslim world (ummah). Historically, the caliphates…Source: Wikipedia (CC BY-SA)