North Korea has mines where rare earth minerals are mined. That’s where they get much of the money they use for their military.
How the hell has North Korea managed to build a massive military stockpile?
http://www.freerepublic.com/focus/f-news/3545259/posts
They have been making counterfeit American money for a long time and have gotten so good at it that the experts have a hard time telling it isn’t real. It’s literally better than what we make. It’s their way of getting back at us for who knows what.
The norks are how China sells it’s missile and nuke tech to bad guys.