US, South Korea, Japan to launch new defence steps at Camp David

The US, Japan and South Korea will launch a series of joint initiatives on technology, education and defence when the countries' leaders gather at Camp David this Friday, according to senior US administration officials.

While the summit is unlikely to produce a formal security arrangement that commits the nations to each others' defence, they will agree to mutual understanding about regional responsibilities and set up a three-way hot line to communicate in times of crisis, the officials said. The officials spoke on condition of anonymity.

US President Joe Biden invited his counterparts, Japanese Prime Minister Fumio Kishida and South Korean President Yoon Suk Yeol, to the storied presidential retreat in Maryland's Catoctin Mountains as the Asian nations work to mend their tattered diplomatic relations in the face of greater regional threats posed both by China's rise and North Korea.

It will mark the first in what US officials hope will be an annual gathering between the three country's leaders, formalising their ties and cooperation.

South Korea and Japan held their first joint summit in 12 years this March, and have made steps to ease tensions after years of disputes including some related to Japan's 1910-1945 occupation of Korea.

Washington has formal collective defense arrangements in place with both Tokyo and Seoul separately, but it wants those two countries to work closer together to strengthen US interests in the Pacific region.

"We are anticipating some steps that will bring us closer together in the security realm," said one of the US officials, and that doing so would "add to our collective security."

But the US official added that, "it's too much to ask - it's a bridge too far - to fully expect a three-way security framework among each of us. However, we are taking steps whereby each of the countries understand responsibilities with respect to regional security, and we are advancing new areas of coordination and ballistic missile defence, again technology, that will be perceived as very substantial."

The summit is also expected to lead to a joint statement between the countries that includes some language speaking to concerns about China's desire to change the status of self-governed Taiwan, which it claims as its own territory.

The US, Japanese and South Korean joint statement is set to include language on maintaining peace and stability in the Taiwan Strait, one of the officials said. The exact language on that and other provisions is expected to be negotiated up to the last minute.

China regards Taiwan as a domestic issue and has repeatedly condemned Washington, Seoul and Tokyo for efforts to weigh in on the matter or otherwise box Beijing in diplomatically.

But the language currently under considerationregarding Taiwan would be consistent with prior US positions on the subject, avoiding asharp escalation in rhetoric with Beijing as Washington has been seeking to ease tensions ahead of possible talks between Biden and Chinese President Xi Jinping later this year.