The Tunisia uprising, one year on

A special edition entirely dedicated to the one-year anniversary of the Tunisian uprising. Firstly we return to Sidi Bouzid, the city credited with being the birthplace of a revolution that swept through so many Arab states. We then meet some of those struggling to recover from injuries suffered during the uprising against Ben Ali's regime. Finally, we look at how Tunisia's interim president and Prime minister are heading up efforts to bring stability back to their country.