 Nyora kupfuurira kweiyi ndima - Zita remagazini, Grass Curtain, rakamutsa Iron Curtain, ichitaura nezvemiganhu yekusava nehanya uye kudzvinyirira kwezvematongerwo enyika kwakavhara kukakavadzana muSouth Sudankubva pakucherechedzwa kwakakura. 