calls by japan and the eu to ramp up pressure, all this as we are learning more on how the sale of luxury goods inside north korea's connected to a secret slush fund for kim jong-un. cnn's david mckenzie live in seoul with the latest. good morning to you, david. what do we know? >> reporter: good morning, dave. yeah, you know, there is a market split, it seems, though the south koreans deny it, of the south korean strategy and that of the u.s. the americans wanting to push sanctions, potentially, harsher sanctions towards the north koreans because of their missile program. the south koreans wanting to talk. they're proposing for military-to-military talks and humanitarian talks, and we'll have to see whether those come through. it requires the north koreans, of course, to say they want to meet. and all of this while we're learning new details about the financing and funding of that missile program. take a look at these images. these are from a luxury department store from inside