Aside from aiding a fellow christian, why else might pope urban ii have agreed

Basically to war against Muslims for taking over the Holy Land, he wanted to help take over Jerusalem

Explanation:

Pope Urban the II wanted to get back the Holy Land in which had been over taken by the Muslims at the time. Having the Holy Land was some what of a pride thing since Islams, Muslims, and Christians all use it for their Holy Land.

Hope this helps - would love a brainliest too I´m trying to get to the next level!

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