Player Embed Code: Download Embed Share Austin, Milley Speak at Eucom Ceremony Defense.gov July 1, 2022 | 01:12:34 Secretary of Defense Lloyd J. Austin III and Chairman of the Joint Chiefs of Staff Army Gen. Mark A. Milley speak at the change of command ceremony for the U.S. European Command. During the ceremony, Army Gen. Christopher G. Cavoli assumes command from Air Force Gen. Tod D. Wolters. E