150623-N-XB010-231 BLACK SEA (June 23, 2015) Members of the guided-missile destroyer USS Laboon (DDG 58) visit, board, search and seizure team demonstrate proper entry techniques to Romanian sailors during a passing exercise with the Romanian navy aboard the corvette Admiral Eustatiu Sebastian (F-264) June 23, 2015. Laboon is conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 3rd Class Desmond Parks/Released)