Pope Urban II that was caused by the Great Schism of 1054. Others believe that Urban saw this as an opportunity to gain legitimacy as the pope as at the time he was contending with the antipope Clement III. A third theory is that Urban felt threatened by the Muslim incursions into Europe and saw the crusades as a way to unite the christian world into a unified defense against them. The most important effect of the First Crusade for Urban himself was the removal of Clement III from Rome in 1097 by one of the French armies. His restoration there was supported
Catholic Church in France of the 177 persecution in Lyon. In 496 Remigius baptized Clovis I, who was converted from paganism to Catholicism. Clovis I, considered the founder of France, made himself the ally and protector of the papacy and his predominantly Catholic subjects. On Christmas Day 800, Pope Leo III crowned Charlemagne Emperor of the Holy Roman Empire, forming the political and religious foundations of Christendom and establishing in earnest the French government's longstanding historical association with the Catholic Church. The Council of Clermont, a mixed synod of ecclesiastics and laymen led by Pope Urban II in November 1095 at Clermont-Ferrand triggered the