Crusades is known as a successful failure as it was not succeeded in ending the split between the Church but did well in strengthening the Roman Catholic Church.
The Crusades changed the entire structure of the European society as it had positive impact over it. In Europe, the Crusades led to economic expansion and it also increased the trade and use of money,
Crusades had the negative result as well such as it greatly undermined the importance of feudal lords and it also led to the decline of feudalism.
It accelerated the trade which brought new economic and cultural wealth in Europe.
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