From thereon the relation between north Korea and south Korea/US degraded so badly that official communication lines between north and south Korea were officially severed.
https://en.wikipedia.org/wiki/North_Korea%E2%80%93South_Kore...
From thereon the relation between north Korea and south Korea/US degraded so badly that official communication lines between north and south Korea were officially severed.
https://en.wikipedia.org/wiki/North_Korea%E2%80%93South_Kore...