Ответить на вопросы.1. Some countries, like the USA, have big

1.Advantages- Switzerland and Luxemburg show other countries that they are peaceful and think that we needn't wat at all because it's the worst way to determine the problrem.
Disadvantages-in any moment, country that has army can attack such country and they will be in a big dangerous!!!
2.No they unable! We have to destroy all guns or something like that cause a threat of any war.