The answer is very simple: national governments. Local and state can't declare war as they aren't at the head of government.
Answer:
The role of religion played in the seven year war was that, the british and french were fighting of control on the ohio river valley. Both of these sides wanted the valley so they could expand their settlements, and in turn spread their own religion. Hence the term used by colonist "The triple G", God, Gold, and Glory, everything that either wanted or wanted to spread.
Explanation:
Answer: Detente prevents two superpowers from going to war
Explanation: