U.S. Sailors aboard the guided missile destroyer USS Donald Cook (DDG 75) heave in a mooring line as the ship prepares to depart Haifa, Israel, May 1, 2014, following a scheduled port visit. The Donald Cook was underway in the U.S. 6th Fleet area of responsibility as part of the European Phased Adaptive Approach to ballistic missile defense in Europe. (U.S. Navy photo by Mass Communication Specialist Seaman Edward Guttierrez III/Released)