Christianity in the 11th century when the Seljuk Turks closed Christian pilgrimages and assailed the Byzantines, defeating them at the Battle of Manzikert. Emperor Alexius I asked for aid from Pope Urban II for help against Islamic aggression. Urban II called upon the knights of Christendom in a speech made at the Council of Clermont on 27 November 1095, combining the idea of pilgrimage to the Holy Land with that of waging a holy war against infidels. The First Crusade captured Antioch in 1099 and then Jerusalem. A traditional numbering scheme for the crusades totals nine during the 11th to 13th centuries. Elements of the
Roman Catholic Diocese of Le Puy-en-Velay to the Bishops of Le Puy, also granting them the right, until then reserved to archbishops exclusively of wearing the pallium. "Nowhere", he said in his Bull, "does the Blessed Virgin receive a more special and more filial worship." It was from Le Puy that Pope Urban II dated (15 August 1095) the Letters Apostolic convoking the Council of Clermont, and it was a canon of Le Puy, Raymond d'Aiguilles, chaplain to the Count of Toulouse, who wrote the history of the crusade. Pope Gelasius II, Pope Callistus II, Pope Innocent II and Pope Alexander III visited Le Puy to