Biden says that a nuclear attack from North Korea would mean 'the end' of its regime

President Biden and South Korean President Yoon Suk Yeol shake hands during a press conference in the Rose Garden at the White House. (Drew Angerer/Getty Images)

President Biden on Tuesday said that any kind of nuclear attack from North Korea against South Korea or other U.S. allies would be met with an overwhelming response.

His remarks came during a state visit by by South Korean President Yoon Suk Yeol where the two leaders agreed to formalize a series to steps to try to deter North Korea.