Africalink on Air 09 August 2013To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCaldwell, Mark08/09/2013August 9, 2013Zimbabwe's opposition MDC party launches legal challenge against President Robert Mugabe's victory+++Mali's top presidential candidates brace for a run-off +++ Cameroonian government cracks down on churcheshttps://p.dw.com/p/19NHCAdvertisement