CNN Early Start With John Berman and Christine Romans January 6, 2016 10:03:00
Strategic -- to ignore the pyongyang regime and hope they denuclearize on tear own under the pressure of sanctions. that clearly hasn't happened says the u.s. ambassador to south korea. >> the condemnations from around the world will pour in. russia, china, france, england, united states, everywhere you look the rest of the world is condemning this. they would do that for any nuke cheer tests from north koreans, if, in fact, this is a hydrogen device as north korea claims, it is even more serious. why? >> reporter: well, it will be more serious because of the strength of the device. you mentio...