The first crusade was supported by Europeans because of the cultural influence of heroic narratives, religious beliefs, and the custom of pilgrimage.
The First Crusade was the first in a line of crusades, or religious battles, that were started, funded, and even led by the Latin Church during the Middle Ages. The liberation of the Holy Land from Islamic dominion was the goal.
The crusades in northern and eastern Europe resulted in the growth of kingdoms like Denmark and Sweden as well as the establishment of new political entities, like Prussia. Following the crusaders' conquest of the Baltic Sea region, traders and settlers—mostly Germans—moved in and made money.
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