Though U.S. intelligence has stated robotically for years that the North already has nuclear weapons, now it appears that the country still has a ways to go to reach that point.Good read the whole thing for the footnotes and proof. He makes a very good case.
In other words, North Korea is weak and getting weaker, no longer able to sustain its once-feared human waves to invade the South, left instead with its only option of building a force of long-range missiles as a means of protecting itself and extending "deterrence."
I'm a very lucky person with every allergy known to man but still happy to be enjoying a wonderful life living in the best place in the world!