1. If one country takes an aggressive stance against another country, the other country should not respond aggressively.
2. There can be other ways of handling this problem.
3. If both the countries are members of any institution of world governance like UNO, then going there is the better option.
4. UNO tries to sort out the problem and comes up with just solution.
5. If any of the country does not happen to be a member of UNO, then arbitration is the best policy.
6. Both of them should have an agreeable third party country to mediate and both of them should abide by its solution.
