The statement said that the U.S. imperialists and south Korean puppet forces are making last-ditch efforts, taken back by the first H-bomb test and successful launch of earth observation satellite Kwangmyongsong-4 of Juche Korea.

The service personnel and people of the DPRK are fully determined to mercilessly punish anyone trying to hurt the headquarters of the revolution even a bit, it noted, adding: The federation will fight without the slightest mercy against the provocative moves of the hostile forces, in unity with the compatriots in the homeland.