I'm still wondering what are people's definition of sovereignty.
Like?? if a country you don't control goes against you, then most you can do is to start economically battling them; if they don't like/support you then its their choice. You can make deals, compromise, threaten, etc. but it makes no sense to invade unless its critically harmful to your country, i.e. their decision will crumble your country, or you are directly under attack from them.
when you disregard sovereignty, then start sending in the tanks but like ugh.