Human stories behind the headlines: Fergal Keane is on the frontline in Ukraine with a husband and wife who are determined to stay on in their home even as war consumes their town. Two boys talk to Quentin Sommerville about life, death and indoctrination in an ISIS-held town in Syria. Grace Livingstone is in the Venezuelan countryside finding that livelihoods are being hit hard by the financial crisis. On Mafia Island, off the coast of Tanzania, Hannah McNeish finds there are two principal topics of conversation - the performance of the new president and a fish called Jesus which, so the story goes, is as big as a car. And it is now official: the very best baguettes in the world are baked by Koreans. Steve Evans, in Seoul, talks of changing tastes in a young market with a global, fashionable appetite for the trappings of European culture and cuisine