The article said that the U.S. has sought its hostile policy toward the DPRK since its founding.

It went on:

The DPRK has resolutely stood against the U.S. hostile moves, to be precise the aggression moves for encroaching upon the country's sovereignty and people's interests.

The DPRK had access to the nuclear deterrent including H-bomb in order to defend itself from the U.S. persistent military threat.

The DPRK regarded it as the only way for ensuring peace and security in the Korean Peninsula to conclude a peace treaty and raised it to the U.S.

But the U.S. and its followers have conducted large-scale military drills against the Korean people.

Hence, the DPRK expressed its will to steadily bolster up its nuclear force in order to safeguard the country's sovereignty and vital rights of the people.