On Thursday, a South Korean security guard kept watch as South Korean trucks waited to enter the Kaesong industrial complex in North Korea. For the second day, the North blocked the trucks and workers from the South from entering its territory.
Bear in mind that, as NPR's Louisa Lim has said, North Korea's regime is skilled at making threats. And fortunately, the most ominous of those threats have not been followed by action in recent decades.
With those caveats in mind, here are Thursday's developments in the latest round of provocative moves by the communist state. From Beijing, Louisa tells our Newscast Desk that: