The Chinese should have thought of this a long time ago.
They thought the crocodile would eat them last.
Surprise, Surprise woudn't it be hillarious if the Communist North Koreans lobbed one of their baby nukes into the center of Beijing say Tinnamen Square!
I think they have. There have been several 'accidents' in close proximity to Kim Jong-Il that were probably assassination attempts. I figure that there are elements of the Chinese leadership that want his wigged head on a platter.