How successful were the crusades?​

The Crusades were a series of religious wars between Christians and Muslims started primarily to secure control of holy sites considered sacred by both groups. In all, eight major Crusade expeditions occurred between 1096 and 1291. The bloody, violent and often ruthless conflicts propelled the status of European Christians, making them major players in the fight for land in the Middle East

Explanation:Successful crusades were those who were well planned and carried out, unsuccessful crusades were those who were those who were poorly planned and expensive. That also had to be with the leader, if he was good the might have had success. The crusades were really hard battles that

what are local authorities doing to fix the problem

explanation: what are local authorities doing to fix the problem