Something must be done about North Korea, but military strikes would be a terrible idea.
I don't have an answer, but surely some kind of intelligence operation could be done? What would happen if there were a number of assassinations? Would North Korea have its sh** together to retaliate if that happened?
I have a feeling that if that were feasible, it would have happened long ago. It's too isolated for the CIA to make any inside contact with a high ranking general, and it would be impossible for an outsider to sneak in and kill Kim. North Korea needs the Kims to stay united, and the powers that be know this. If Kim falls, the nation is going to split apart in a civil war that will likely end with Chinese intervention.