The Pentagon last night said that the US advanced ballistic missile defence system would be deployed in the Pacific in a direct response to increased threats from North Korea.
The Terminal High Altitude Area Defence System (Thaad) will be stationed on the Pacific island of Guam within weeks, in what appears to be a direct response to heightened rhetoric from North Korea last night.
Shortly before the Pentagon announcement, the North Korean Army said it had ratified a “merciless” attack against the US – potentially involving a “cutting-edge” nuclear strike.
“The moment of explosion is approaching fast,” warned the military in a statement on the state news agency KCNA. With war ready to break out “today or tomorrow,” Pyongyang said the US had “better ponder over the prevailing grave situation”.
US authorities claimed the deployment of the nuclear missile defence system would “strengthen our regional defence posture against the North Korean regional ballistic missile threat”.
Both developments came after North Korea yesterday barred South Korean workers from entering the Kaesong joint industrial zone, north of their demilitarised border. The move, which will only deepen tensions on the peninsula, came 24 hours after the North announced it was restarting the mothballed plutonium reactor at its Yongbyon facility, thereby signalling its intention to step up its nuclear weapons programme.
The interruption at Kaesong is seen by some experts as an especially ominous development, given that – with the exception of three days in 2009 – the complex had remained open through the string of previous crises since it opened in 2004 and is a rare enduring instance of co-operation between the two Koreas.
The closure “is something that was less expected, and is less directly in North Korea’s interests,” Patrick Cronin, a senior analyst with the Centre for a New American Security in Washington, said. “Is this a short-term demonstration of dissatisfaction with US-South Korean policy, or a portent of something more drastic at Kaesong?”
For the South, the world’s 15th largest economy, Kaesong is of relatively minor significance, producing annually some $470m worth of goods which are shipped back to South Korea and then exported. But for the North it is a precious source of hard currency and jobs – but one that for now at least seems in jeopardy.
The move is thus being generally seen as yet another act of brinkmanship in the North’s confrontation with South Korea and its protector, the US.
As Pyongyang has stepped up its provocations, so the US and North Korea have continued, more ostentatiously than ever, the military exercises that they conduct each spring.