Voice of America | US Asks China To Cut Off Oil Supply To North Korea OilPrice.com China should cut off North Korea's access to crude oil following the latest missile launch from Pyongyang, and Washington has asked it to do just that, the U.S. ambassador to the UN Nikki Haley said, adding that “if war comes, make no mistake, the ... US Presses China to Show Leadership on N. Korea, Cut Oil Exports Nikki Haley to China: Cut off oil to North Korea, or we'll take the situation into our own hands US Demands China Cut Oil to North Korea After New Launch |