For 10 points, name this pope who called the First Crusade.
This man hosted a council at Bari in an attempt to reconcile the Eastern Orthodox and Roman Catholic churches in the matter of the filioque, and he worked with Count Roger I of Sicily to reestablish the Roman Catholic Church there. He held a synod at (+) Quedlinburg in which Guibert of Ravenna was anathematized. This man implemented several reforms initiated by Gregory VII. He hosted an assembly at the request of Byzantine Emperor Alexius Comnenus in which he made a speech in which he said, "God wills it." That meeting convened by this man was the (*) Council of Clermont. For 10 points, name this pope who called the First Crusade.
This man hosted a council at Bari in an attempt to reconcile the Eastern Orthodox and Roman Catholic churches in the matter of the filioque, and he worked with Count Roger I of Sicily to reestablish the Roman Catholic Church there.
{Urban II} [or {Odo}; or {Eudos}; or {Otto}]