Yes, I think that is possible. Not only that, they have been training infiltrators for years - Read an article about the Antifa and other radical groups/students they have trained.
I also saw a big gathering of a fleet of ships down south not too far from the Island down around the Longitude of Panama IIRC.
Big Red One gives another meaning to the Red Wave - does it not? It might be on like donkey - Kong. We know who the donkies are.
Nobody Ever Expects the First Armored Division!