Idontknow
Crusades occurred mostly to regain the Holy Lands - The Kingdom of Jerusalem from the muslims.
Prior to the crusades, the Holy land had been taken over by Muslims. The crusaders went to the Holy Land to fight the Muslims and kick them out.
The Muslims.
Crusades
Crusades
Pope Urban demanded that all Christians were to reclaim the holy land from the Muslims.
To regain the Holy Land from the Muslims.
Crusades
the crusades
The Muslims.
The Crusades were started because the the Muslims, Christians, and Jews all share the Holy Land of Israel, and the first crusade occured because the Christians were trying to recapture the holy land.