High Middle Ages Chapter 10 By TJGrenn22 1000 Holy Land Falls into Muslim Control 1073 Pope Gregory VII starts guiding the Church 1085 Pope Gregory VII stops guiding the Church 1087 Apostolic Succession structures the whole liturgical life of the Church 1095 Pope Urban II called on all Christian rulers to Organize a Crusade 1099 Christian Armies Took control of Jerusalem and Surrounding Lands 1187 Jerusalem has Fallen Again 1198 Pope Innocent III started ruling (high point of papal power) 1200 End of Muslim Control of the Holy Land 1204 Armies of the Fourth Crusade Attacked and Looted Constantinople 1215 Pope Innocent II gathered about 1,200 bishops, abbots, and other Church leaders for a great ecumenical council 1231 Pope Gregory IX sets up an official court called the Inquisition 1252 Suspended heretics were even tortured to make them confess their beliefs against Church teaching 1497 Spanish Inquisition was launched by King Ferdinand and Queen Isabella 1917 Jerusalem remained under Muslim control until WWI