Charlotte ObserverNorth Korea's stable exchange rates confound economistsMinneapolis Star TribunePYONGYANG, North Korea — It's a question that nags at North Korea economy watchers: How has the country been able to maintain stable exchange rates — and avert hyper-inflation — despite intense sanctions, political tensions and a swelling trade ...Diaz-Canel visits North KoreaMiami Heraldall 91 news articles »