Korea roads and railways. Threatening war over drone incursions and moving nuclear-capable weapons to the border. North Korea appears very unhappy with the South at the moment.

North Korea blew up sections of the deeply symbolic roads and railways connecting it to the South on Tuesday, Seoul’s military said, adding it had conducted a “counter-fire” operation in response. Pyongyang’s military last week vowed to permanently seal its southern border after spending months laying mines and building anti-tank barriers in the wake of leader Kim Jong Un declaring the South his country’s “principal