Exclusive - South Sudan needs arms embargo; leaders killing civilians - U.N. panel

By Louis Charbonneau and Michelle Nichols UNITED NATIONS (Reuters) - The United Nations Security Council should place an arms embargo on South Sudan, while the oil-rich country's President Salva Kiir and a rebel leader qualify to be sanctioned over atrocities committed in a two-year civil war, U.N. sanctions monitors said in an annual report. The confidential report by a U.N. panel that monitors the conflict in South Sudan for the Security Council stated that Kiir and rebel leader Riek Machar ar