During the Middle Ages, Christianity was the most important religion in Europe, therefore, the monarchy strengthened the militias to prevail over other religious beliefs such as Islam and Judaism.
The Middle Ages is a historical period that goes from the 5th century to the 15th century. During this time the Christian religion took a lot of strength in the European kingdoms. Due to the above, the kings governed according to what the scriptures said and fanaticism was superior to other times.
The religious fanaticism of the Middle Ages caused kings to use religion as a reason to attack other communities, especially in the Middle East, where there were other religions such as Islam and Judaism. His main idea was to eradicate other religions.
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