200301-N-VE240-1097 GULF OF THAILAND (March 1, 2020) The amphibious assault ship USS America (LHA 6) and the San Antonio Class amphibious transport dock ship USS Green Bay (LPD 20), center, approach the dry cargo and ammunition ship USNS Cesar Chavez (T-AKE 14), left, and the fleet replenishment oilier USNS John Ericsson (T-AO 194) for replenishment-at-sea in support of Exercise Cobra Gold 2020, March 1, 2020. America Expeditionary Strike Group-31st Marine Expeditionary Unit is participating in Cobra Gold 20, the largest theater security cooperation exercise in the Indo-Pacific Region and an integral part of the U.S. commitment to strengthen engagement in the region. (U.S. Navy photo by Mass Communication Specialist 1st Class Rufus Hucks/Released)