text: A Norman king of Sicily used this campaign as a distraction to send seventy galleys to take Kerkyra.
full_question: A Norman king of Sicily used this campaign as a distraction to send seventy galleys to take Kerkyra. A commander in this campaign divided his forces into a unit that was repulsed at the Second Battle of Dorylaeum and a unit under Otto of Freising that was routed near Laodicea. Eugene III announced the bull Quantum praedecessores to call for this campaign after the fall of Edessa. Bernard of Clairvaux preached in support of this campaign, in which European forces were led by Conrad III and Louis VII. For 10 points, name this religious campaign that ended in a disastrous siege of Damascus.
first_sentence: A Norman king of Sicily used this campaign as a distraction to send seventy galleys to take Kerkyra.