On the morning of December 11, 2007, Khalil Ibrahim claimed that JEM forces fought and defeated Sudanese government troops guarding a Chinese-run oilfield in the Kordofan region. Khartoum officials, however, denied that any oil fields had come under attack. Ibrahim said that the attack was part of a JEM campaign to rid Sudan of Chinese-run oilfields and stated that "[The JEM] want all Chinese companies to leave.