Al-Malik al-Mansur Abu al-Mudhaffar Imad al-Din Zengi bin Aq Sunqur al-Hajib bin Abdullah, also romanized as Zangi, Zengui, Zenki, and Zanki, was a Turkoman atabeg of the Seljuk Empire, who ruled Mosu
Ruler in Turkic military dress: long braids, sharbush fur hat, boots, close-fitting coat. Maqamat by Al-Hariri of Basra (1054–1122), a high government official of the Seljuks. Mesopotamia, possibly Baghdad, 1237 copy.
The Citadel of Aleppo was fortified by the Zengids during the Crusades. Imad ad-Din Zengi, followed by his son Nur ad-Din (ruled 1147–1174), unified Aleppo and Damascus and held back the Crusaders from their repeated assaults on the cities.
Emperor John II directs the unsuccessful Siege of Shaizar against Zengid territory, French manuscript, 1338
Death of Sanguius (Zengi) in "Histoire d'Outremer", Guillaume de Tyr MS, 1232–1261, British Library.