What happens when and if el-Fasher falls to rebel forces?

The United States' envoy to Sudan has warned that the fall of the besieged city of el-Fasher in western Darfur, is imminent. It's the only city still under army control in the region. What happens if the city falls? And what will the wider impact be?Also Malawi mourns the death of its Vice President and 9 other passengers folliwng an airplane crash, we'll find out more about Mr Chilima, the man and the politician.And have you ever heard of the condition gynaecomastia? We'll hear a personal testimony.Presenter: Charles Gitonga Producers: Joseph Keen, Bella Hassan, Patricia Whitehorne and Frenny Jowi Senior Journalist: Karnie Sharp Technical Producer: Jonathan Greer Editors: Andre Lombard and Alice Muthengi