History of Palestine Orthodox Church. However, in 1090, Byzantine Emperor Alexios I Komnenos began taking reconciliatory measures towards the Papacy, with the intention of seeking western support against the Seljuqs. In 1095 his ambassadors appeared before Pope Urban II at the Council of Piacenza, to request mercenary forces, and later that year at the Council of Clermont Pope Urban II called for the First Crusade. The Kingdom of Jerusalem was a Christian kingdom established in the Levant in 1099 as a result of the First Crusade. Its control of Jerusalem and most of Palestine lasted almost a century until defeat by Saladin's forces
Pope Urban VI the reconstruction of Saint Peter's Basilica, Urban's remains were almost dumped out to be destroyed so his sarcophagus could be used to water horses. The sarcophagus was saved only when church historian Giacomo Grimaldi arrived and, realizing its importance, ordered it preserved. Pope Urban VI's successor was Pope Boniface IX. Pope Urban VI Pope Urban VI (; c. 1318 – 15 October 1389), born Bartolomeo Prignano (), was Pope from 8 April 1378 to his death in 1389. He is so far the last pope to be elected from outside the College of Cardinals. His reign, which began shortly after