Нурдин
In 1163, Shawar, the ousted Fatimid vizier, who had fled to Syria called Nur ad-Din for support in reinstating him to his former position as the "de facto" ruler of Egypt against the new vizier, Dirgham. Dirgham attempted to thwart his rival's plans by opening negotiations with Nur al-Din for an alliance against the Crusaders, but the Syrian ruler's reply was non-committal, and on his way to Egypt, Dirgham's envoy was arrested by the Crusaders, possibly on the instigation of Nur al-Din himself.