South Sudan South Sudan: government and rebels sign peace deal Speed Read Welcomed as 'critical first step' to peace, but critics warn of 'unpredictable' future Speed Read South Sudan: why does Africa's newest state face civil war? In Depth The worsening conflict in South Sudan could become a 'fully-fledged war' if no action is taken, says UN By The Week Staff Published 7 January 14 In Depth 1 2