An article titled "It is international duty to defend the DPRK. Let us oppose hysterical acts to isolate it" said:

The U.S. imperialists and their followers cooked up the "resolution on sanctions" at the UN Security Council against the DPRK over its self-defensive H-bomb test and satellite launch for peaceful purpose.

All the U.S. moves against the DPRK aim at bringing down its social system.

The world progressive forces have to fight against the U.S. imperialists' war moves together with the Korean people.

The article titled "U.S. imperialism developing new weapons of mass destruction to ignite nuclear war" disclosed that the U.S. imperialists are putting more spurs on modernizing nuclear weapons.

It said that it is no doubtful that the U.S. modernization of nuclear weapons aims at launching a preemptive strike at the independent countries such as the DPRK.

So it is natural for the DPRK to steadily bolster up its nuclear deterrent to cope with the U.S. nuclear threat, it added.