SASEBO, Japan (Aug. 25, 2020) Commander, Fleet Activities Sasebo harbor security moves to intercept an inbound opposing force vessel during a small boat probe drill as part of Citadel Pacific 2020 onboard CFAS Aug. 25, 2020. Citadel Pacific is an annual exercise designed to enhance the training, readiness and capability of Navy Security Forces to respond to threats to Navy installations and units. (U.S. Navy photo by Mass Communication Specialist 2nd Class Geoffrey P. Barham)