Inside Afghanistan’s only secure psychiatric unit - the trauma of war laid bare. Caroline Wyatt introduces correspondents' stories from around the world: Sarah Zand examines how nearly four decades of war have taken its toll on Afghanistan and its people. Elinor Goodman meets a man hoping a herd of goats and some lessons in animal husbandry might dissuade young boys from joining the violent gangs responsible for a state of emergency being declared in part of Jamaica. Tim Ecott explores ethnic identities and regional power plays in Seychelles. James Jeffrey is in Ethiopia where staid state TV has a new rival. And Simon Parker braves the wind and waves off the coast of Norway in search of king crab.