"How can we pardon the Yankees who hatched even a sinister plot to defame the supreme dignity, which we regard dearer than our own lives, not content with staging madcap nuclear war drills?" Cha Ok Chol, a Korean People's Army officer said according to the Korean Central News Agency.
An editorial put out by the KCNA described "hideous politically-motivated terrorism of the US and the South Korean puppet forces targeting the dignified social system in the DPRK".
North Korea also stated on Thursday it planned to "sweep away" America's Andersen Air Force Base on Guam, according to KCNA.
Earlier on Thursday, US Defense Secretary Chuck Hagel told his South Korean counterpart that Seoul could rely on all the military protection the United States has to offer – nuclear, conventional and missile defence.
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