Romanian sailors Lt. j.g. Radu Radulescu, left, and

Romanian sailors Lt. j.g. Radu Radulescu, left, and Chief Warrant Officer Daniel Andrei Pap observe from aboard the Arleigh Burke-class guided-missile destroyer USS Truxtun (DDG 103) as the ship pulls into Varna, Bulgaria, following a multi-lateral exercise with Romania and Bulgaria as part of theater security cooperation efforts. Truxtun is deployed as part of the George H. W. Bush Carrier Strike Group and is on a scheduled deployment supporting maritime security operations and theater security cooperation efforts in the U.S. 6th fleet area of operations. (U.S. Navy photo by Naval Mass Communication Specialist 3rd Class Scott Barnes/Released)