Gen. Xavier Brunson, commander of United Nations Command, Combined Forces Command, and United States Forces Korea addressed students and faculty at the National Defense University on Wednesday, Dec. 10, 2025, as part of the university’s Presidential Lecture Series at Fort McNair in Washington. The event in Roosevelt Hall brought together senior U.S. and international military officers, interagency professionals and international partners to examine the evolving security environment on the Korean Peninsula and across the Indo-Pacific.