https://www.wsj.com/articles/70-years-after-the-war-no-resolution-in-korea-11593039440?mod=opinion_lead_pos11
The Korean War began 70 years ago, on June 25, 1950, when Kim Jong Un’s grandfather sent troops across the 38th parallel into the South. Pyongyang seemed bent on commemorating that event this year by trash-talking—literally. North Korea plans to retaliate for packages sent over the border by defectors containing derogatory information about Kim Jong Un along with South Korean soap operas on memory sticks. According to Pyongyang’s Korean Central News Agency, “12 million leaflets of all kinds reflective of the wrath and hatred of the people from all walks of life” have been printed, and 3,000 balloons are being prepared to unleash a massive propaganda blitz against the offending South.
The master strategists of Pyongyang plan to include bundles of trash with the propaganda. “South Korea has to face the music,” the North’s news agency said. “Only when it experiences how painful and how irritating it is to dispose of leaflets and waste, it will shake off its bad habit. The time for retaliatory punishment is drawing near.”
Or maybe not. On the eve of the anniversary, North Korea announced that Mr. Kim had told officials to put the campaign on hold.
The forces behind the conflict on the Korean Peninsula are as strong as ever. The Kim dynasty is grimly determined to hang on, and its estimated stockpile of 30 to 40 nuclear warheads plus its proximity to China ensures that none of its enemies dare to attack the North. The South longs for national reunification, but the South poses an existential threat to the Kim dynasty simply by flourishing as a democracy. Of the great powers nearby, neither China nor Japan really wants Korean unification. The U.S. would like to see North and South move closer together, thus reducing the chance that American troops would be ensnared in a second Korean War. But North Korean hostility poses riddles that no U.S. president has been able to answer.