Religious War

A religious war (Latin: bellum sacrum) is a war caused by, or justified by, religious differences. It can involve one state with an established religion against another state with a different religion or a different sect within the same religion, or a religiously motivated group attempting to spread its faith by violence, or to suppress another group because of its religious beliefs or practices. The Muslim conquests, the Crusades, the Reconquista, and the French Wars of Religion are frequently cited historical examples.

Read more about Religious War:  Criteria For Classification, Religion, Secularity, and Violence, List of Major Religious Wars, Further Reading

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