North Korean submarine ‘missing’, as Pyongyang threatens South with ‘ultra-precision blitzkrieg’

North Korea said on Saturday its military is ready to pre-emptively attack and “liberate” the South in its latest outburst against the annual joint military drills by the United States and South Korea.

In a statement carried through state media, the general staff of the North’s Korean People’s Army said its frontline units are prepared to strike first if they see signs that American and South Korean troops involved in the drills were attempting to invade the North.

The KPA said it will counter the drills by the United States and South Korea it says are aimed at advancing into Pyongyang with plans to “liberate the whole of South Korea including Seoul” and also that it is capable of executing “ultra-precision blitzkrieg” strikes against enemy targets.

At the start of the drills on Monday, the North warned of an indiscriminate “pre-emptive nuclear strike of justice” on Washington and Seoul.

In response to North’s statement, South Korea’s Joint Chiefs of Staff called for North Korea to stop its threats and “rash behaviour” and warned that a provocation from the North would result in the destruction of its highest leadership.

North Korea has condemned the annual military drills staged by Seoul and Washington in South Korea, calling them preparations for an invasion. The allies say the drills, which this year are described as the biggest ever and follow the North’s recent nuclear test and long-range rocket launch, are defensive and routine.