NORTH SEA (May 19, 2021) Ensign Charles Greer, left, and Operations Specialist 1st Class Alonso Yepez, stationed aboard the Arleigh Burke-class guided-missile destroyer USS Ross (DDG 71), man a backup reaction force during an anti-terrorism training event while the ship is underway in the North Sea, May 19, 2021. Ross, forward-deployed to Rota, Spain, is on patrol in the U.S. 6th Fleet area of operations in support of regional allies and partners and U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 2nd Class Claire DuBois)