The correct answer is: -With nuclear weapons, it would be too destructive
In essence, an open war between the two nations would be a nuclear war and no one could stomach that instant destruction.
To issue currency i think because they weren't allowed to force people to pay taxes
Well they'd need to import, which would cause them to lose money, so they'd have less money, and so they'd be affected in that way. Also, they can't make their own goods.
Answer:
The East Asian Empires were very violent and often waged war against one another.
Explanation:
that is all I can come up with