Military and civilian members from the Command, Control, Communications and Computers, U.S. European Command (C4 EUCOM) and representatives from Ukraine take a break from a meeting of the Cyber Subcommittee Working Group to pose for a group photo outside the EUCOM headquarters building on Patch Barracks, Vaihingen, Germany May 1, 2015. (U.S. Army Photo by Visual Information Specialist Martin Greeson) (Released)