The justification for the Crusades began in 1009 when the Fatimid Caliph of Cairo had the Church of the Holy Sepulchre in Jerusalem destroyed. His successor permitted the Byzantine Empire to rebuild it under stringent circumstances, and pilgrimage was again permitted, but many stories began to be circulated in the West about the cruelty of Muslims toward Christian pilgrims.
The Christians of the first Crusade captured Jerusalem and large areas of Palestine, but Jerusalem was soon lost. Successive Crusades were launched to recapture Jerusalem and drive the Muslims out of Palestine, but were largely unsuccessful.
In the thirteenth century, the Knights Hospitaller finally left for the island of Rhodes, abandoning the entire Near East to the Muslims.
They were fighting over land and wealth.
The Crusades were fought by the Christians and the Muslims.
The Crusades were the battle and a battle does not fight, soldiers in the battle fight. If your question was asking what the Crusaders were fighting for and who they were fighting against see the below link.
What does the document suggest how European Christians felt about fighting in the Crusades?
Muslims
They were fighting over land and wealth.
The crusades were a holy war made by the christians and the Muslims who were fighting over Jerusalem
one is fighting over the Holey land and fighting over different views in religion
During the Crusades, three major religious groups were fighting over control of Jerusalem and the Holy Land. Muslims, Christians, and Jews all had significant interests in the region, leading to centuries of conflict and political instability. Jerusalem was considered a holy city by all three groups, making it a central focus of the Crusades.
The Crusades were fought by the Christians and the Muslims.
The Crusades were a series of military battles that WERE people fighting people.
The Crusades affected EUROPEAN TOWNS/CITIES because fuedalism was broken from the crusades making the king losing his hiarcy and everyone was fighting over who should take over the throne and be the king.
The Crusades were the battle and a battle does not fight, soldiers in the battle fight. If your question was asking what the Crusaders were fighting for and who they were fighting against see the below link.
What does the document suggest how European Christians felt about fighting in the Crusades?
Most of the fighting of the Crusades is in Anatolia(Turkey) and the Kingdom of Jerusalem(Israel). Most of the people that came for the Crusades were from Europe.
Muslims
Muslims vs christians