A look at Chinese investment in Sudan in the past decade, and the controversy and chaos that came with it.
Chinese President Hu Jintao, left, meets with his Sudanese counterpart Omar al-Bashir in February 2007. Bashir will travel to China next week in his first official trip since arrest warrents were issued for genocide in 2008. Oil has for years been the bedrock of China's warm relations with Sudan. Isam Al-Haj/AFP/Getty Images Buy Photo