Workers and others attend an inauguration of an oil facility by Sudan Vice President Ali Osman Mohamed Taha in South Kordofan, Sudan, on Dec. 20, 2012. (Associated Press)

Photo by: Abd Raouf

Workers and others attend an inauguration of an oil facility by Sudan Vice President Ali Osman Mohamed Taha in South Kordofan, Sudan, on Dec. 20, 2012. (Associated Press)