South Sudan says rebel will attend peace summit in capital

By Denis Dumo JUBA (Reuters) - South Sudan's government said on Thursday it would meet rebel leader Riek Machar at a regional peace conference in its capital Juba next week, almost two years since he left the city at the start of the civil war. There was no immediate comment from Machar's camp on whether he would attend the meeting to discuss implementation of a peace deal, which has already been marred by accusations from both sides of ceasefire violations. Fighting has often followed the ethni