When did the Korean War end?
Korean conflict
In 2013, amidst tensions about its missile program, North Korea forced the temporary shutdown of the jointly operated Kaesong Industrial Region.[94] The zone was shut again in 2016.[95] A South Korean parliamentarian was convicted of plotting a campaign of sabotage to support the North in 2013 and jailed for 12 years.[96] In 2014, according to the New York Times, US President Barack Obama ordered the intensification of cyber and electronic warfare to disrupt North Korea's missile testing.[97] However, this account has been disputed by analysts from the Nautilus Institute.[98]