The First Crusade.
The official First Crusade
The First Crusade resulted in the Christians taking control of Jerusalem.
The first crusade
Jerusalem was one of the cities gained during the First Crusade but that is all I know.
The First Crusade in 1099 succeeded in capturing Jerusalem and driving the Muslims out. The Crusaders established the Kingdom of Jerusalem after their victory.
Jerusalem
Both tried to take over Jerusalem
Pope Urban II called for the first crusade at the Council of Clermont.
its often refers to as the taking of Jerusalem
jerusalem
because many kings took part, it was intended to recapture Jerusalem, they were humbled by the fact that no kings took part in the original capture of Jerusalem in the first crusade.