The year was 1203. Check out the related link for a more detailed report.
April 12, 1204
It was the year 1204
The Fourth Crusade.
Venice wanted to hurt its trading rival.
Entry of the Crusaders in Constantinople was created in 1840.
Because they disobeyed his orders to not attack fellow Christians in Constantinople. The fourth Crusade was supposed to be an attack on Jerusalem to liberate it from Muslim occupation. Once the Crusaders turned towards Constantinople, it no longer was a just military operation.
Crusaders
Constantinople
The crusades affected the Muslims because the Muslims had what the crusaders wanted the crusaders went to war against the Muslims trying to get that "thing" back, which was Constantinople, and the crusaders killed half of Muslims to try and get Constantinople back.
constantinople
Constantinople
Constantinople
they sacked the city of Constantinople in the fourth crusade
Constantinople
Constantinople