launches last month, wolf. we spoke both of those times and i spoke at that time that the rocket scientists would not be deterred and they certainly haven't. north korea is really celebrating this. most military han lifts believe that this is their most successful missile test ever, and it comes at a time, a big moment for china, a big economic forum and also a time of political uncertainty, even turmoil in washington. could kim jong-un be taking advantage of all therefore to push his agenda forward of trying to become a nuclear power? >> north korean leader kim jong-un testing the patients of two world powers, the strongest ally china and who he sees as his number one enemy the united states. new images show north korea's supreme leader all smiles, supervision the test of what pyongyang calls a new kind of nuclear-capable ballistic missile. north korea says it can hit the mainland u.s. and its pacific operation, a claim most analysts say is exaggerated but still