Having a foreign country invade us would be the worst possible thing they could do. Firstly, during war the President becomes more powerful politically, so it would make Trump more powerful. Secondly, being attacked from an outsider is the quickest way to unify the country. Everyone would really behind President Trump then. Thirdly while the military is dispatched around the country for our own protection from foreign invaders, they could use the opportunity to take out antifa and BLM. There's no way the Democrats would risk that.

This will all happen in court. Nor quite as action-packed as a full-scale invasion, but if you like legal dramas, it'll be entertaining, especially at the end when we get to mine the salt.