I don't have any first hand documents but wikipedia seems to explain a bit[1]. Also note that the original article explicitly says "THIS IS UNEVALUATED INFORMA

I don't have any first hand documents but wikipedia seems to explain a bit[1]. Also note that the original article explicitly says "THIS IS UNEVALUATED INFORMATION". [1] https://en.m.wikipedia.org/wiki/Kim_Il-sung https://en.m.wikipedia.org/wiki/Kim_Il-sung