عبد المؤمن بن علي
Abd al Mu'min (c. 1094–1163) (; full name: Abū Muḥammad ʿAbd al-Muʾmin ibn ʿAlī ibn ʿAlwī ibn Yaʿlā al-Kūmī) was an prominent member of the Almohad movement. Although the Almohad movement itself was founded by Ibn Tumart, Abd al-Mu’min was the founder of the Almohad dynasty and creator of the Empire. As a leader of the Almohad movement he became the first Caliph of the Almohad Empire in 1133, after the death of the movement's founder, Ibn Tumart, in 1130, and ruled until his death in 1163. Abd al-Mu'min put his predecessor's doctrine of Almohadism into practice, defeated the Almoravids in present-day Morocco, and extended his rule across Al-Andalus (on the Iberian Peninsula) and as far as Tunis in Ifriqiya (present-day Tunisia), thus bringing the Maghreb in North Africa and Al-Andalus in Europe under one creed and one government.