SASEBO, Japan (Feb. 15, 2023) Master-at-Arms 2nd Class Keenan Martin and Master-at-Arms 2nd Class Mitchell Clark intercept a simulated enemy vessel as it attempts to gain unauthorized access to Fleet Activities Sasebo during the installation's region assessment, Feb. 15, 2023. The region assessment is part of the Navy Installations Command security force shore training and certification cycle, which tests an installation's security force response and readiness. (U.S. Navy photo by Mass Communication Specialist 1st Class Jeremy Graham)