As much as you may think the DPRK leadership is irrational, I'm sure they understand the concept of MAD very well. If they do try to launch a nuclear attack (o

As much as you may think the DPRK leadership is irrational, I'm sure they understand the concept of MAD very well. If they do try to launch a nuclear attack (or even a conventional one), they will forfeit the cushy setup they've created for themselves.