A year after leader Kim Jong Un promised in a speech to bring an end to the "era of belt-tightening" and economic hardship in North Korea, the gap between the haves and have-nots has only grown with Pyongyang's transformation.
Read MoreAP: Young North Koreans Train to Seek 'Revenge on US' →
North Korea's newest batch of future soldiers scrawny 11-year-olds with freshly shaved heads punch the air as they practice taekwondo on the grounds of the Mangyongdae Revolutionary School. Students and teachers here say they're studying harder these days to prepare for a fight.
Read More
Download all episodes of The Lazarus Heist, watch Lazarus Heist animations, read our feature story about the hackers and view visualizations of the podcast episodes on Lazarus Heist homepage on the BBC World Service website!