BALTIC SEA (April 22, 2016) A U.S. Navy P-3 Orion aircraft from Patrol Squadron (VP) 4 comes alongside USS Donald Cook (DDG 75) as part of a U.S.-Sweden bi-lateral naval exercise meant to enhance interoperability between the two nations. Donald Cook, an Arleigh Burke-class guided-missile destroyer, forward deployed to Rota, Spain is operating in the Baltic Sea as part of Operation Atlantic Resolve in order to assure allies of our shared commitment and to build interoperability toward peace and stability in the Baltic region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Mat Murch/Released)