SEOUL, South Korea (AP) — North Korean leader Kim Jong Un observed major weapons tests and called for the military’s “deadly and destructive offensive posture” to be bolstered, state media reported Friday, days after the country commissioned its first naval destroyer.The development was in line with Kim’s push to strengthen both nuclear and conventional military capabilities while refusing to return to talks with South Korea and the United States. The tests watched by Kim on Thursday were meant to evaluate the power of a “special mission” warhead for a tactical ballistic missile, an upgraded multiple rocket launch system and the hit accuracy of shells with an extended firing range of a self-propelled gun-howitzer, the official Korean Central News Agency said.KCNA cited Kim as saying results of the tests proved the technological progress achieved in a push to bring about a change in the fire posture on southern border areas, implying the tested weapons systems target sites in South Korea including U.S. military bases there.

Kim said North Korea’s self-defense policy includes an objective to strengthen “the deadly and destructive offensive posture to make no enemy dare to confront,” KCNA said. “To make the enemies feel constant uneasiness and fear is just an important aspect of the exercise of war deterrent.”