In-depth investigation and analysis of the stories behind the day's headlines, including the story of the former Guantanamo Bay detainees who are starting a new life in the tiny Pacific island state of Palau. Palau is providing a temporary home for up to a dozen Uighurs - people of a Turkic-speaking Chinese Muslim minority - who were captured during the US-led war in Afghanistan, but not later classified as 'enemy combatants'. China wants them to be returned there, but the US says it cannot repatriate them due to the risk of mistreatment. Presented by Emily Maitlis.