Rwanda aims high

Nearly two decades after the genocide which tore the country apart, Rwanda is making a comeback. We hear from the country's finance minister, who says their determination to become a middle income country is paying off. We hear about the latest fleet of super container ships nearly half a kilometre long and as broad as an autobahn. And why Nepalese hill farmers are finding that coffee is just their cup of tea. Plus our review of the week's business news with Mark Gilbert of Bloomberg and the BBC's new chief business correspondent, Linda Yueh.