The Wikipedia article of the day for September 4, 2021 is Abd al-Malik ibn Marwan. Abd al-Malik ibn Marwan (c. 646 – 705) was the fifth Umayyad caliph, ruling from April 685 until his death. At his accession, Umayyad authority in the Caliphate had been restricted to Syria and Egypt as a result of the second Muslim civil war. Abd al-Malik reunited the Caliphate after defeating the Zubayrids at the Battle of Maskin in Iraq in 691 and the siege of Mecca in 692. The wars with Byzantium recommenced, resulting in Umayyad advances into Anatolia and Armenia and the recapture of Kairouan, which led to the conquests of Northwest Africa and most of the Iberian Peninsula during the reign of his son and successor,…