President Joe Biden and South Korean President Yoon Suk Yeol announced a key new agreement at the White House on Wednesday that aims to deter North Korean aggression, including a new US commitment to deploy a nuclear-armed submarine in South Korea for the first time since the early 1980s.
[President Joe Biden and South Korean President Yoon Suk Yeol] unveiled the “Washington Declaration,” a set of new steps to boost US-South Korean cooperation on military training, information sharing and strategic asset movements in the face of a recent spate of missile launches from North Korea.
It is intended to send a clear message: “What the United States and the ROK plan to do at every level is strengthen our practices, our deployments, our capabilities, to ensure the deterrent message is absolutely unquestioned and to also make clear that if we are tested in any way that we will be prepared to respond collectively and in an overwhelming way,” a senior administration official said.
The declaration includes the deployment of the nuclear ballistic submarine. Additionally, the US and Korea will also “strengthen our training, our exercises and simulation activities to improve the US-ROK alliance’s approach to deterring and defending” against North Korean threats, per the official.













