Player Embed Code: Download Embed Share Defense Officials Testify Before House Committee on Middle East and Africa Defense.gov March 21, 2024 | 02:57:44 Defense Department officials discuss the U.S. military posture and the national security challenges in the greater Middle East and Africa at a hearing of the House Armed Services Committee. Testifying are: Celeste Wallander, the assistant secretary of defense for international security affairs; Army Gen. Michael “Erik” Kurilla, the commander of U.S. Central Command; and Marine Corps Gen. Michael E. Langley, the commander of U.S. Africa Command.