
No it isn't US/Mexico, hell it isn't even the US/Canada border we are talking about here! It is in a little place between
Before you run to the hills and barricade yourself in for the Robocalypse these robots are not fully autonomous, and when a potential threat is encountered a real live operator makes the final kill/let live call.
I would try to do the humane thing and warn the North Koreans about the robo-twins of death, but they are a simple people who don't have fancy things like the internet ... or electricity.