One reason was that he felt that is was the duty of Christians to seize back the Holy Land from the Turks and felt this might result in the uniting of Christianity.
Its Muslim conquerors.
The Pope wanted the crusaders to drive the Muslims out of the Holy Land and return control to Christians.
pope urban called on the christians from all over Europe to retake the holy land from the Muslim Turks
Its either:He wanted to conquer Constaninople.He wanted to control trade routes.He wanted Muslim pilgrims to be able to visit the holy land.He thought a crusade would unite Europe.
The Seljuk Turks- they were Muslims that took over the "Holy Land" - Jerusalem.
Pope Urban II called for the First Crusade. The purpose was to save Constantinople from the Seljuk Turks, but the goal quickly became the capture of Jerusalem and other sites holy to Christians.
Men do not 'run for pope' as it is not a campaign. A pope is elected by the cardinals in conclave under the guidance of the Holy Spirit.
He actually did not want to be pope. He was planning to retire at the time to read, write, study and pray. However, once elected he could not refuse the wishes of the Holy Spirit and accepted the position.
it was taken by the Islams
No he did not. In fact, at the time he was elected he was preparing to retire and return to Germany and spend the rest of his days reading and writing. The Holy Spirit had other plans.
They want to come back to the holy land after war in 1948.
The holy city of Jerusalem, the place where Christ was crucified, was buried and came back to life and then ascended into heaven.