Answer/Explanation:
If you mean any type of war, then:
Both parties involved in the war have different perspectives on many different things. For example:
- Government: Problems that the party feels need to be solved in the highest level of administration in their area.
- Inequality: Race, Gender, a sect of an area
- Discrimination: Race, Religion, Gender, Career
- Society Problems: Pay, Behavior, Relationships with one another
- Beliefs: What the party feels that need to be addressed first
- Political Views: Life/Government
*In conclusion, depending on the type of war, you need to know what the opposing side of the war group believe in*