Answer:
In 1074, just three years after Manzikert and the Seljuk takeover of Jerusalem, Gregory VII began planning to launch a military campaign for the liberation of the Holy Land. Twenty years later, Urban II realized that dream, hosting the decisive Council of Piacenza and subsequent Council of Clermont in November 1095, that resulted in the mobilization of Western Europe to go to the Holy Land.[17] Byzantine emperor Alexios I Komnenos, worried about the continued advances of the Seljuks, sent envoys to these councils asking Urban for aid against the invading Turks. Urban talked of the violence of Europe and the necessity of maintaining the Peace of God; about helping Byzantium; about the crimes being committed against Christians in the east; and about a new kind of war, an armed pilgrimage, and of rewards in heaven, where remission of sins was offered to any who might die in the undertaking.[18] The enthusiastic crowd responded with cries of Deus lo volt! ––God wills it![19]
Explanation:
