Oil Companies May Be Complicit in Atrocities in South Sudan, U.N. Panel Says. War Crimes, Genocide and Crimes Against Humanity, Oil (Petroleum) and Gasoline, South Sudan, Sex Crimes, Refugees and Displaced Persons, United Nations Human Rights Council, China National Petroleum Corp, Petronas (Petroliam Nasional Berhad), Kiir Mayardit, Salva, Machar, Riek