From KBS

North Korea has closed the inter-Korean border three days after reopening it to South Koreans working at a joint industrial complex in the North.

The latest move on Friday prevented some 600 South Korean workers from traveling to the Gaeseong Industrial Complex and 250 from returning home from the North’s border city.

The North’s closure of the inter-Korean border — the second in three days — is raising concern over the safety of South Korean nationals working in the Gaeseong complex.

I try to understand the principals behind the Gaeseong complex, but at times like this I think S. Korea should just pack up and go home. Not that N. Korea would not find another way to get under everyone’s skin, but not having this pet project to irritate the South with would be nice.