Citation:
Crusader states were feudal states established by Western European crusaders in the Levant during the medieval Crusades, specifically from the late 11th century to the late 13th century. These states were primarily formed after the First Crusade and included notable regions such as the Kingdom of Jerusalem, the County of Tripoli, and the Principality of Antioch, which played a crucial role in the political and military dynamics of the Middle East during this period.