""US would have a good sense and the cleverness and the ability to enter the black market and engage is what we used to call preclusive purchase...if NK thinks it can sell a nuclear weapon for $1bn, we ought to be in there offering $5bn" - Schelling quoted the outbidding of natural resources in WWII, I would add the successful control of balck market in ex-USSR states, and that it is cheaper to buy out North Korea today than tomorrow"