the Conquest and Settlement of Tortosa, 1148–1180", Crusades 8, pp. 63–129. Villegas-Aristizábal, Lucas, 2018, "Was the Portuguese Led Military Campaign against Alcácer do Sal in the Autumn of 1217 Part of the Fifth Crusade?" Al-Masāq 30:1 Watt, W. Montgomery: A History of Islamic Spain. Edinburgh University Press (1992). Watt, W. Montgomery: The Influence of Islam on Medieval Europe. (Edinburgh 1972). External links Islamic Spain and the Reconquista – Atlas and Article Forging a Unique Spanish Christian Identity: Santiago and El Cid in the Reconquista Christendom Christian terminology Crusades 1492 in Spain Christianity and law in the 15th century Christian anti-Judaism in the Middle Ages Anti-Islam sentiment in Spain Spanish Inquisition History of Granada History of Catholicism in Spain Islam in Spain Jewish Spanish history Expulsions of Jews Military history of Al-Andalus Ferdinand II of Aragon Isabella I of Castile Sephardi Jews topics Decree Crown of Aragon Wars involving the Republic of Genoa Wars involving the Kingdom of Castile 15th-century Judaism Battles involving the Caliphate of Córdoba Military history of the Carolingian Empire Almohad Caliphate Wars of the Middle Ages Wars involving Portugal Political terminology