There is only one real 'risk' and danger regarding the nuclear escalation in North Korean: that the world is quickly accepting as inevitable the fact that the Western thuggish regimes can get away with anything. I see no other serious problem that the world today is facing. What is Kim Jong-un's strategy? To defend his people by all means, against the brutal force that has already murdered millions of people of Korea. It is all very simple, but only if one is willing to turn off the BBC and to use his or her own brain, it becomes 'obvious'.