
FILE: In this undated file photo released by the Korean Central News Agency and distributed Sunday, Jan. 27, 2013 in Tokyo by the Korea News Service, North Korean leader Kim Jong Un attends a consultative meeting with officials in the fields of state security and foreign affairs at undisclosed location in North Korea. U.N. diplomats say the United States and China have reached agreement on a new sanctions resolution to punish North Korea for its latest nuclear test. (AP Photo/Korean Central News Agency via Korea News Service, File)
Defense officials confirm the move, saying it's in response to recent threats from North Korea to attack the U.S. with nuclear weapons. U.S. officials believe North Korea is incapable of carrying out an attack, but the threat adds to tension between the two countries.
Defense Secretary Chuck Hagel plans to announce the decision later Friday. It was first reported by Fox News.
The officials confirmed the decision on condition of anonymity because they were not authorized to discuss it publicly.
Adding the interceptors to the 30 already in place in California and Alaska will beef up the ability to shoot down missiles in flight. The defense system has existed since 2004.




