Why is North Korea fortifying its border with South Korea?T2Covered by 1 source · first reported by JP/KR/TW: Korea Herald / Taipei Times / DigiTimes at 30 Oct, 17:29 UTCSourcesT2Why is North Korea fortifying its border with South Korea?JP/KR/TW: Korea Herald / Taipei Times / DigiTimes30 Oct, 17:29