U.S. Sailors aboard the guided-missile destroyer USS Chung-Hoon (DDG 93) conduct maritime security training with U.S. Army and Coast Guard instructors in the Arabian Sea, Dec. 13, 2018. Chung-Hoon is deployed to the U.S. 5th Fleet area of operations in support of naval operations to ensure maritime stability and security in the Central Region, connecting the Mediterranean and the Pacific through the western Indian Ocean and three strategic choke points. (U.S. Navy video by Mass Communication Specialist 2nd Class Logan Kellums)