U.S. Marines with Bravo Battery, Battalion Landing Team 3/1, 13th Marine Expeditionary Unit, pose for a photo in Djibouti during Theater Amphibious Combat Rehearsal, September 13, 2018. - U.S. Marines with Bravo Battery, Battalion Landing Team 3/1, 13th Marine Expeditionary Unit, pose for a photo in Djibouti during Theater Amphibious Combat Rehearsal, September 13, 2018.