Yep that’s the one. I’ve got the story somewhere but misfiled it so I had trouble making the reference. Thanks.
BTW I seem to remember that someone said - I don’t remember who or anything else - that the train explosion was not aimed at Kim mentally ill but was used to cover a Chinese underground nuke test ... true? false? who knows?
That was the first big splash story when I started to get more active less lurky here on FR.