Kate Adie introduces BBC foreign correspondents with the stories behind the headlines. Greenland comes in from the cold - Stephen Sackur reports that it's all because of global warming; Kevin Connolly in Washington says plans to reform healthcare have bedevilled many US presidencies; Nick Higham has an unsettling encounter with a wrestler who is coming to grips with Bulgaria's corruption problem; Humphrey Hawksley travels in Graham Greene's footsteps, dancing with a devil in Liberia, while Hamilton Wende brawls with a monkey on the holiday island of Bali.