I always thought that was a grey area myself never have seen a proper yes or no on that one. Guess it must be ok though seeing as there are a lot of Airside amateur shots as well as pro ones.
Ok moscow i can see the no camera thing i know things like that are a little sensetive, but Seoul?
Democratic place, couldn't see a problem unless you were taking pics over the "neutral zone" ... might
off the Klingons