successfully conducted our first hydrogen bomb test. tests for various striking means and the tests for nuclear warheads to cope against vicious threats for nuclear war by the imperialists. >> we have a reporter live in seoul, south korea. there in south korea they're hearing this loud and clear. >> reporter: victor, kim jong-un chose his national address on new year's day to talk about an epoch making turn in bolstering national defense capacity. during this speech yes, again, we heard him making claims of a hydrogen bomb test which we simply can't verify, and then he said north korea is close to test launching an intercontinental ballistic missile. there is no way to independently verify this, but we can speak to