十字軍国家
Between 1176 and 1187, the Ayyubid sultan Saladin conquered most of the Crusader states in the Levant. Jerusalem was lost to the Ayyubids following the siege of Jerusalem in 1187. The Crusader states were then reduced by Saladin to little more than three cities along the coast of the Mediterranean Sea: Tyre, Tripoli and Antioch.