U.S. mulls South Sudan pressure, cutting aid may not work: U.N. envoy

U.S. mulls South Sudan pressure, cutting aid may not work: U.N. envoy ADDIS ABABA (Reuters) - The United States is considering how to pressure South Sudan's President Salva Kiir into peace, but withdrawing aid may not work, U.S. envoy to the United Nations Nikki Haley said ahead of a visit to South Sudanese refugees in Ethiopia on Tuesday. from Reuters: World News http://ift.tt/2i0etuZ