US President Joe Biden and the leaders of Japan and South Korea on Sunday vowed a unified, coordinated response to North Korea's threatening nuclear and ballistic missile programs.

 

Biden met separately with Japanese Prime Minister Fumio Kishida and South Korean President Yoon Suk Yeol before all three sat down together on the sidelines of the East Asia Summit in Cambodia.

 

 

“We face real challenges, but our countries are more aligned than ever, more prepared to take on those challenges than ever,” Biden said. “So I look forward to deepening the bonds of cooperation between our three countries.”

 

 

Both Yoon and Kishida discussed the ongoing displays of aggression by North Korea, which has fired dozens of missiles in recent weeks. The launches include an intercontinental ballistic missile 10 days ago that triggered evacuation alerts in northern Japan, and as the allies warn of a looming risk of the isolated country conducting its seventh nuclear test in the coming weeks.

 

 

US National Security Adviser Jake Sullivan told reporters on Saturday that Biden would use the meetings to strengthen the three countries' joint response to the dangers posed by North Korea, officially known as the Democratic People's Republic of Korea.

 

 

“What we would really like to see is enhanced trilateral security cooperation where the three countries are all coming together,” he said. “That’s acutely true with respect to the DPRK because of the common threat and challenge we all face, but it’s also true, more broadly, about our capacity to work together to enhance overall peace and stability in the region.”