It is reported that the mission of the tested nuclear bomb B6 1-12 is to attack the rival side's hidden command posts and ICBM pits and this bomb will be serially produced from this year.

Commenting on the fact, Rodong Sinmun Thursday says that it revealed again the true colors of the U.S. as a nuclear maniac.

The U.S. is now speeding up the updating of tactical nuclear weapons, the commentary notes, and goes on:

What matters is that though it is massively deploying nuclear war hardware across the world including the Korean Peninsula and conducting nuclear tests, the U.S. has impudently worked hard to arouse the international community's "criticism," branding the DPRK's self-defensive measures as "threat to the world".

Before talking about "nuclear threat" from someone, the U.S. should look back upon its crimes as a harasser and destroyer of world peace and security and a nuclear criminal.

It is none other than the U.S. which was the first in the world to abuse nuclear technology for the production of weapons of mass destruction, not for the well-being of mankind.

The world people are still simmering with rage over the U.S. which reduced Hiroshima and Nagasaki to debris in a twinkle by dropping A-bombs.

The world peace is being seriously threatened by the U.S., a nuclear war maniac which pours a huge amount of funds on the updating of nuclear weapons, not content with huge stockpiling of weapons enough to bring back the modern civilization to the stone age in a twinkle.

The reality shows that mankind will never evade from the danger of a nuclear war as long as the U.S., a heinous nuclear maniac seeking to drive the whole planet into dreadful nuclear disaster and an arch criminal destroying the world peace and security, is left intact.