200222-M-IP473-1140 LAEM CHABANG PORT, Thailand (Feb. 22, 2020) Navy Capt. Luke Frost, left, the commanding officer of the amphibious assault ship USS America (LHA 6), salutes Marines with the 31st Marine Expeditionary Unit, and Sailors aboard America while walking with Capt. Arpa Chapanon, commander, Amphibious Task Force, Royal Thai navy, in the hanger bay of America during a welcoming ceremony for Exercise Cobra Gold 20. Exercise Cobra Gold 20 is the largest Theater Security Cooperation exercise in the Indo-Pacific region and is an integral part of the U.S. Commitment to strengthen engagement in the region. (U.S. Marine Corps photo by Sgt. Audrey M. C. Rampton/Released)