HONOLULU, United States (AFP) – The United States and South Korea are going to keep tightening the screws on Pyongyang so that the hermit state gives up its nuclear program, Pentagon chief Jim Mattis said Friday. “As two peace-loving nations, the Republic of Korea and America welcome the Olympic Games talks between the ROK and DPRK while at the same time remaining steadfast with the international economic pressure campaign to denuclearize the Korean peninsula,” Mattis said in […]