US President Joe Biden's aide to South Korea and Japan from the 20th has revealed that North Korea may launch long-range ballistic missiles and launch nuclear tests.

President Sullivan, who is in charge of security policy at the White House in the United States, said at a press conference on the 18th, "The information we got is that North Korea is visiting a region of President Biden and before and after a long-distance missile. We may conduct launch experiments, nuclear experiments, or both. "

President Biden plans to visit South Korea and Japan from the 20th to the 5th, revealing the view that North Korea may launch long-range ballistic missiles and launch nuclear tests during this time. The aide said, "We are preparing for all situations, including provocations while staying in South Korea and Japan," and expressed our intention to cooperate with Japan and South Korea to respond to North Korea's actions.



"We are ready to adjust the U.S. military's posture in the short and long term to respond to all North Korean provocations and provide defense and deterrence to our allies," Sullivan said. He emphasized the policy of the US military to take the necessary posture.