Well, idk either.
But here's the bigger problem:
acording to the news, there is a tension between the government because his son, Kim Jung Eun, is not yet taken over as a dictator(? I thought he was already...) also, if he does beccome the dictator, not everyone in the governement will follow him because, of course, they want the place as well.
.... he died from overwork on some kind of plan... idk full korean so I'm not sure what North Korean News anchor was saying. They use more proper Korean which is hard to understand if you don't know full Korean.......
I might be wrong but that's what was on the Korean MBC news...