Yaqub Al-Mansur
Abu Yusuf Ya'qub al-Mansur (Arabic: ابو يوسف يعقوب المنصور Abū Yūsuf Ya‘qūb al-Manṣūr) (c. 1160 Morocco – January 23, 1199 Marrakech, Morocco), also known as Moulay Yacoub, was the third Almohad Caliph.
Succeeding his father, Abu Ya'qub Yusuf, Yaqub al-Mansur reigned from 1184 to 1199. His reign was distinguished by the flourishing of trade, architecture, philosophy and the sciences, as well as by of victorious military campaigns in which he was able to stem for a time the tide of Christian Reconquista in the Iberian Peninsula.
Read more about Yaqub Al-Mansur: Dynastic and Iberian Wars, Internal Policy, Death and Heritage