The "Real Reason" for the Crusades were:

The Crusades were a series of military expeditions between the 11th and 13th centuries on behalf of the Roman Catholic and Orthodox Churches to establish control over the Holy Land.

Explanation:

Im learning about the Crusades right now for history, so hope this helps!

why do you think kush in nubia is not as well-known as egypt?

answer; i believe that the correct answer is,lies(political rhetoric);