Foreign intervention would be less necessary these days. Idiots like to say oh, the gov has machine guns and bombs... won’t save them when the odds are 5 to one and the side of the 5 has the soldiers mothers and sisters and kids in it. There will certainly be a lot of blood, and there will certainly be some soldiers who are psychos who will shoot anyone, but statistically, the government cannot succeed if the populace unites against them. This is why they spend so much time and energy on psy-ops against us. We have to stay divided for the government to survive.
A couple of points.
The Deep State would have no problem with intervention and assistance from the NWO, the UN, China and the Islamic World if that's what it takes to help their armed thugs maintain their tyrannical stolen government.
Not to mention their are 10's of thousands, if not hundreds of thousands of revolutionary military age males from Central and South America, and from around the world who are waithing in the wings for the time to act.