article mentions a quite ingenious (in my view) way to deter Kim Jong-Il and his cronies. It hits the nail on the head so badly that it's amusing:
The resolution also blocks [...] the export of luxury goods to the North.
Not going to affect the civilian population the least
, while at the same time hurting the elite. Ingenious and hilarious.
How effective it's going to be, though, I have no idea. Probably not much.