Explanation

Here are some key points about the First Crusade:

• Date: The First Crusade began in 1095.
• Background: The Crusades were a series of military expeditions by Western European Christians in response to Muslim wars of expansion.
• Causes: The First Crusade was conceived by Pope Urban II following an appeal from the Byzantine emperor Alexios I Komnenos.
• Objectives: The objectives of the First Crusade were to recapture the city of Jerusalem and the Holy Land from Muslim control.
• Outcome: The Crusade was successful, with Christian forces taking control of Jerusalem on July 15, 1099.