Dollar Heroes: North Korea runs the worlds most infamous and largest forced labour systems. Due to increased sanctions on the regime, it has increased selling its own people to work as labourers around the world, mainly in China and Russia.
This is all to prop up Kim Jong-un, who has ordered at least 150,000 North Korean citizens to work in foreign countries. Not only is the work back-breaking, but the worker only gets at best 7% of his/her earnings; the rest is wired directly to the government.
In the Dollar Heroes documentary, we hear from people who have escaped North Korea and are willing to talk about the forced labour there.