190908-N-UD469-0013 JOINT BASE PEARL HARBOR-HICKAM (Sept. 8, 2019) Cmdr. Benjamin Selph, commanding officer of the Los Angeles-class fast-attack submarine USS Olympia (SSN 717), is greeted by his family during Olympia's homecoming. Olympia returned from a seven-month, around-the-world deployment in support of maritime security operations with allies and partners to ensure high-end war fighting capabilities in this era of great power competition. (U.S. Navy photo by Mass Communication Specialist 1st Class Amanda Gray/Released)