190131-N-LI768-1114 PACIFIC OCEAN (Jan. 31, 2019) Japan Ground Self-Defense Force soldiers board an MV-22B Osprey, assigned to the “Greyhawks” of Marine Medium Tiltrotor Squadron (VMM) 161, on the flight deck of the amphibious transport dock ship USS Somerset (LPD 25) during Exercise Iron Fist 2019. The annual multilateral training exercise where U.S. and Japanese service members train together, share techniques, tactics and procedures to improve their combine operational capabilities. (U.S. Navy photo by Mass Communication Specialist 2nd Class Devin M. Langer)