Saladin

Al-Nasir Salah al-Din Yusuf ibn Ayyub, better known simply as Salah ad-Din or Saladin, was a Sunni Muslim Kurd who became the first sultan of both Egypt and Syria, and was the founder of the Ayyubid dynasty. Saladin led the Muslim military campaign against the Crusader states in the Levant. He was an important figure in the Third Crusade. At the height of his power, his sultanate spanned Egypt, Syria, Upper Mesopotamia, the Hejaz, Yemen, parts of western North Africa, and Nubia. He was originally sent to Fatimid Egypt in 1164 alongside his uncle Shirkuh, a general of the Zengid army, on the orders of their lord Nur ad-Din to help restore Shawar as vizier of the teenage Fatimid caliph al-Adid. A power struggle ensued between Shirkuh and Shawar after the latter was reinstated. Saladin, meanwhile, climbed the ranks of the Fatimid government by virtue of his military successes against Crusader assaults against its territory and his personal closeness to al-Adid.