The US has 10x the amount of weapons as any other country, they have military bases in china, japan and south korea, as well as sea support, if anything from north korea even comes within a thousand miles of our air space it will be knocked away, there are satellites contiuously focused on every country around the world.... was this a serious article or just a joke? do you think the US would be under threat and do nothing about it, c'mon now people