181026-N-OA516-0010 NORWEGIAN SEA (Oct. 26, 2018) The Wasp-class amphibious assault ship USS Iwo Jima (LHD 7) passes under the northern lights while participating in exercise Trident Juncture 2018, Oct. 26, 2018. Trident Juncture is a NATO-led exercise designed to certify NATO response forces and develop interoperability among participating NATO allied and partner nations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kevin Leitner/Released)