HomeFOX NEWS FOX NEWS: North Korea tightening borders to build ‘wall of defense’ against COVID-19 byHat hair -November 30, 2020 0 North Korea tightening borders to build ‘wall of defense’ against COVID-19 North Korea has tightened its borders to build a “wall of defense” against the COVID-19 pandemic, state media said Sunday. World Tags: FOX NEWS IFTTT Facebook Twitter