The present strengths and limits to North Korea’s nuclear missile capabilities

Does this make you feel safer? A U.S. military official today outlined the strengths and weaknesses of North Korea’s aggressive effort to develop the capability of launch missiles with nuclear warheads.

North Korea appears able to mount a miniaturized nuclear warhead on a missile but is still struggling with missile re-entry technology necessary for longer range strikes, a senior U.S. military official said on Thursday. “I think they could mate a warhead with a delivery device. They’re just not sure (about) re-entry,” said the official, speaking to reporters on condition of anonymity. “They’re endeavoring to overcome that.”

North Korea has carried out repeated nuclear and missile tests this year in defiance of U.N. Security Council resolutions and sanctions and claims it has the capability to mount a nuclear warhead on a missile. Asked whether North Korea could mate the warhead to the missile, the official said: “I think they can.”