At the end of the 1990s, a Swedish company called Lundin Oil started drilling in a war-torn region of what was then Sudan. To secure the drilling sites, the company contracted with the Sudanese government. Over the next several years, the price of oil skyrocketed, and Sudanese government and allied forces displaced, as human rights groups estimate, 160,000 people in the area, bombing and burning their villages. The groups say some 12,000 people were killed.