who pledged to contribute to the campaign, and John also declared his support for the clerical tax in his kingdom. The crusaders too contributed funds: Innocent declared that those who took the crusader's vow, but could no longer fulfill it, could be released by a contribution of funds. The pope put Archbishop Hubert Walter in charge of collecting these dues. At the onset of the crusade, the intended destination was Egypt, as the Christians and Muslims were under a truce at the time. An agreement was made between the French Crusaders and the Venetians. The Venetians would supply vessels and supplies for the crusaders and in return the crusaders would pay 85,000 marks (£200,000). Innocent gave his approval of this agreement under two conditions: a representative of the pope must accompany the crusade, and the attack on any other Christians was strictly forbidden. The French failed to raise sufficient funds for payment of the Venetians. As a result, the Crusaders diverted the crusade to the Christian city of Zadar at the will of the Venetians, to subsidize the debt. This diversion was adopted without the consent of Innocent III, who threatened excommunication to any who took part in the attack. A majority of the French ignored the threat and attacked Zadar, and were excommunicated by Innocent III, but soon were forgiven so as to continue the crusade. A second diversion then occurred when the crusaders decided to conquer Constantinople, the capital of the Byzantine Empire, at the behest of the exiled Byzantine prince Alexios IV. This diversion was taken without any knowledge by Innocent III, and he did not learn of it until after the city had been captured. Innocent III was heavily opposed to the attack on Constantinople and sent many letters warning the crusaders to not sack the city. Innocent III excommunicated the crusaders who attacked Byzantine cities, but was unable to physically halt or overturn their actions. The attack on Constantinople led to the start of the Latin Empire's rule of Constantinople, which lasted for the next sixty years. Francis of Assisi In 1209, Francis of Assisi led his first eleven followers to Rome to seek permission from Pope Innocent III to found a new religious order which was ultimately granted. Upon entry to Rome, the brothers encountered Bishop Guido of Assisi, who had in his company Giovanni di San Paolo, the Cardinal-Bishop of Sabina. The cardinal,