191003-N-UB406-0233 GULF OF CADIZ (Oct. 3, 2019) The Royal Norwegian Navy Fridjof Nansen-class frigate HNoMS Thor Heyerdahl (F-314), front, and the Belgian navy Karel Doorman-class frigate Leopold I (F930) transit behind the U.S. Navy guided-missile destroyer USS Gridley (DDG 101), not pictured, as the ships conduct an integrated training team exercise. Gridley is underway on a scheduled deployment as the flagship of Standing NATO Maritime Group One to conduct maritime operations and provide a continuous maritime capability for NATO in the northern Atlantic. (U.S. Navy photo by Mass Communication Specialist 2nd Class Cameron Stoner)