https://ift.tt/2wwdHAe North Korea Escalates Pressure on U.S. Ahead of Pompeo Visit United States International Relations North Korea says it will escalate its demands in its negotiations with the U.S. if Washington insists on too much in return. CHOE SANG-HUN https://ift.tt/2NVnqZb October 1, 2018 at 05:30AM