CrusadesVersión en línea Holy Wars for Jerusalem por Rhonda Slider 1 Cause 2 Events 3 Effects Free the Holy Land Search for Wealth and Land Escape trouble at home Search for Adventufe Pope Urban's Speech Conquering of Jerusalem Founding of Crusader States Reconquering of Jerusalem by Saladin Sacking of Constantinople Stimulated trade Increase demand for new products Use of banking and credit Weakened power of Monarchs Bitterness still between Jews, Muslims, Christians Declining of the Byzantine Empire