180728-N-UY653-122 ALGIERS, Algeria (July 29, 2018) Ship’s Serviceman Seaman Thomas Darnell, left, and Fire Controlman 1st Class Alexander Walsh man a .50-caliber machine gun aboard the Arleigh Burke-class guided-missile destroyer USS Carney (DDG 64) as the ship arrives in Algiers, Algeria, for a scheduled port visit, July 29, 2018. Carney, forward-deployed to Rota, Spain, is on its fifth patrol in the U.S. 6th Fleet area of operations in support of regional allies and partners as well as U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 1st Class Ryan U. Kledzik/Released)