Biden and South Korean President discuss nuclear deterrence and strengthen alliance.

President Biden will announce increased military demonstrations in the Indo-Pacific and expanded collaboration with South Korea to deter an attack by North Korea. In exchange, South Korean President Yoon Suk Yeol will reaffirm his nation's commitment to not develop its own nuclear weapons. The joint announcement is expected to be a centerpiece of the new initiatives on cyber security, economic investments, and more that the leaders will roll out during Yoon's state visit marking the 70th anniversary of the alliance between the two nations.