[mythrwy]

So this is why maybe the sudden change of heart. All fun and games watching Uncle Sam get poked in the eye until it appears he is going to have troops on your border if it keeps up.

At this point it's in China's actual interest to resolve the situation. They'd probably like to resolve the situation with with the stick poker intact but that doesn't appear to be acceptable anymore. I'm guessing they are hoping Kim cools it down just enough and they can wait it out until the political climate in the US changes and then business as usual.