Africalink on Air - 19 December 2013To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoMakideu, Chrispin12/19/2013December 19, 2013South Sudan's sacked vice president calls on the army to topple President Salva Kiir+++More pressure on Nigeria's ruling PDP party as 37 lawmakers defect+++EU leaders mull over proposal for peacekeeping fundhttps://p.dw.com/p/1AdiPAdvertisement