North Korea might looks in the news like that they don't own them, but they do and have been for long time. But the good news is China (and 122 other countries on the boat) is coming up with gold standard, it's going to be hard sell to attack them.
They had Yuan up for trade in London, they dropping dollar for trade in between Asian countries. It's all done, now they wait for how is our administration is going to handle it and feed it to us... Watch out for that emergency broadcast (the reason probably why they tested for the first time).