190521-N-CJ510-0196 NAPLES, Italy (May 21, 2019) U.S. Navy Master-at-Arms 2nd Class Kyle Priest, a military working dog (MWD) handler, prepares to engage an MWD during a controlled aggression training exercise in the base MWD enclosure onboard Naval Support Activity Naples, May 21, 2019. NSA Naples is an operational ashore base that enables U.S., allied, and partner nation forces to be where they are needed, when they are needed to ensure security and stability in Europe, Africa, and Southwest Asia. (U.S. Navy photo by Mass Communication Specialist Seaman Andrea B. Rumple/Released)