What is the belief that a country should focus on issues within its own borders?

Isolationism

Explanation:

Isolationism is the belief that a country should not be involved with other countries' problems and be focused on its own issues.

I hope this helps!

Isolationism

Explanation:

:)

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others  

they bring people together to achieve control of the government

basically choosinng what sets in   congress and presdicny this is to keepthe antion hole and so it can last because wiht out authority it wouldnt last a week