News

Biden steps up commitment to South Korean nuclear defence

The US is significantly stepping up its commitment to use its nuclear arsenal to defend South Korea, as it seeks to reassure Seoul about the strength of their alliance in the face of threats from North Korea.

President Joe Biden and his South Korean counterpart Yoon Suk Yeol are set to announce on Wednesday that the US military will deploy more nuclear-capable bombers and other strategic assets on temporary missions to South Korea to send a clear message to Pyongyang about deterrence.

The two countries, which celebrated the 70th anniversary of their alliance last year, will also create a new bilateral nuclear consultative group to give Seoul more insight and input into US war planning.

Biden and Yoon, who is on a state visit to the US, will sign a “Washington declaration”, which will include a commitment from South Korea not to develop its own nuclear weapons, US officials said.

The rhetoric and new military deployments are designed to not only reassure the South Korean public that Washington will defend its ally but also to ensure that Seoul does not build atomic weapons, which US officials worry would spark a dangerous nuclear arms race in Asia.

Under the so-called nuclear umbrella, nuclear-armed states guarantee to protect nuclear-unarmed allied states, and senior US officials said the declaration would make their commitment to deterrence “crystal clear”. The move comes just months after the Biden administration warned in its Nuclear Posture Review that a North Korean attack on US allies would result in “the end of that regime”.

“We intend to take steps to make our deterrence more visible through the regular deployment of strategic [nuclear] assets, including a US nuclear ballistic submarine visit to South Korea, which has not happened since the early 1980s,” said one senior US official.

The official added that the allies would boost training to enhance deterrence and work towards “better integrating Republic of Korean conventional assets into our strategic planning”. A second official said the increased visibility would include more visits by aircraft carriers.

The second official said the nuclear consultative group was inspired by a similar arrangement Washington had with Nato during the cold war, but while Nato has tactical nuclear weapons in Europe, the US has no nuclear weapons in South Korea. “I’ll be crystal clear, there is no vision of returning US tactical or any other kind of nuclear weapon to the Korean peninsula,” the official added.

Zack Cooper, an Asia security expert at the American Enterprise Institute, said the move would ensure that South Korea did not try to develop nuclear weapons, while giving Seoul the assurances it had repeatedly sought from the US.

“This is a smart effort to proactively address a growing risk to the . . . alliance: Seoul’s dalliance with the idea of acquiring its own independent nuclear capabilities,” said Cooper.

“It is only natural that experts and the public in South Korea would want to bolster deterrence capabilities. After all, North Korea continues to expand and modernise its nuclear forces while Russia levies nuclear threats and China engages in a massive nuclear build-up.”

But there are doubts, including whether the agreement can hold if Donald Trump wins the US presidential election in 2024.

Go Myong-hyun, a senior fellow at the Asan Institute for Policy Studies in Seoul, said that the level of reassurance offered to Seoul by Washington would depend on the “precise agenda” of the new consultation group.

“The important thing for the South Koreans is to be able to get greater insight and input into US thinking on nuclear issues . . . specifically nuclear use scenarios in the event of a war with North Korea,” said Go, who added that the visible visit of a nuclear-armed submarine is “definitely a win” for the South Korean side.

Anxiety in Seoul has grown as North Korea continues to develop its nuclear weapons programme. Last year, Pyongyang adopted a new nuclear doctrine allowing pre-emptive strikes in a wide range of scenarios, including when the country or the government was attacked by conventional forces.

South Korean leaders — including Yoon himself — have openly speculated that Seoul could one day pursue its own nuclear deterrent, a move strongly opposed by the US.

Go said this reflected longstanding fears that North Korea’s nuclear capabilities may already be sufficient to deter the US from intervening in any conflict on Seoul’s behalf.

“There has always been a fear in South Korea of US abandonment,” said Go. “The Biden administration will succeed in reassuring the Koreans for the time being, but the underlying dilemma has not gone away.”

 

Articles You May Like

Why Macron went all in against Le Pen
Here are 9 stocks that can benefit from Fed interest rate cuts
Fed’s rate cut signals, inflation data fuel modest UST, muni rally
Apple set to be first Big Tech group to face charges under EU digital law
Russia overtook US as gas supplier to Europe in May