Rodong Sinmun Sunday warns this in a bylined article.

It goes on:

The peerlessly great men of Mt. Paektu are the suns of all the Koreans' destiny, lodestars of national reunification and benevolent fathers.

The wicked Lee group of traitors dared hurt the dignity of the supreme leadership of the DPRK held in deep respect by the service personnel and people of the DPRK like Heaven. For the DPRK nothing is greater sin than this crime. It will make neither slightest compromise nor connivance over the issue related to the dignity of the supreme leadership of the DPRK.

The revolutionary armed forces of the DPRK have already put traitor Lee and puppet military warmongers within an optical sight. As the warmongers decided to fight against the DPRK at any cost, the DPRK will give full play to the might of Songun and turn bases of provocateurs including Seoul and Inchon into seas in flames and thus put a definite end to the tragic history of national division. The DPRK will continue its sacred war with main emphasis on physical attack till all acts of hurting the dignity of the supreme leadership of the DPRK are brought to a definite end and Lee Myung Bak and military warmongers and other culprits are punished without mercy in the name of the nation and the group of traitors make an apology to the nation for their high treason. The DPRK never makes an empty talk.