From Our Own Correspondent

Visiting time at Yemen's jail for political prisoners: Genevieve Bicknell meets the families of some of those detained who tell her why they feel it's time for the country's president to step down. Mark Urban, just back from Afghanistan, talks of a new attempt to improve the tarnished image of Afghanistan's police force. How the Lost Boys, who fled the civil war in Sudan, are finding out details of their past thanks to an archive which had been gathering dust in Addis Ababa -- that's from Paul Adams. Linda Pressley travels deep into the forests of Ecuador to find out how oil exploration is threatening a way of life. Anu Anand is in Delhi where traditional story-tellers have been tempting people away from their flatscreen TVs. And Owen Bennett Jones is in Cairo wondering if he's just been ripped off by a canny taxi driver.