People of South Sudan have been "betrayed", says UN ChiefListen /
The people of South Sudan have been "betrayed" by renewed fighting after ending decades of civil war, according to the UN Secretary-General.
In an effort to give a boost to the peace process in South Sudan, Ban Ki-moon touched arrived in the capital Juba on Thursday, the last and final leg of his African tour.
His visit comes as the warring parties prepare to form a transitional unity government while preparing for elections.
Jocelyne Sambira has the story.