CNN Around the World April 12, 2013 16:31:00
Messages, one that north korea can't and won't be accepted as a nuclear power. he's also got an olive branch offering direct talks with the north if they are in kerry's words really serious and not playing around a robin game. joining me now from washington, william cohen, former u.s. senator and former secretary of defense. good to see you. >> good to see you. >> how do you interpret this escalation if the north koreans don't seem interested in stopping? do you agree with the now secretary kerry to extend this olive branch at the same time say, you know, you're not going to be able to be a nu...