. - Lance Cpl. Allen Yang, a radio operator with Combat Logistics Battalion 31, assembles communications equipment during a simulated Humanitarian Assistance-Disaster Relief mission at White Beach Naval Facility, Okinawa, Japan, Feb. 1, 2019. Yang, a native of Riverside, California, graduated from Martin Luther King Jr. High School in June 2017 before enlisting December 2017. CLB-31 provides security, logistics, transportation, and HADR support as the Logistics Combat Element for the 31st Marine Expeditionary Unit. The 31st MEU, the Marine Corps’ only continuously forward-deployed MEU partnering with the Wasp Amphibious Ready Group, provides a flexible and lethal force ready to perform a wide range of military operations as the premier crisis response force in the Indo-Pacific region. (Official Marine Corps photo by Lance Cpl. Harrison C. Rakhshani/Released)

9 mm ammunition sits inside an ammunition canister during a live fire range at Camp Hansen, Okinawa, Japan, Jan. 10, 2019. - 9 mm ammunition sits inside an ammunition canister during a live fire range at Camp Hansen, Okinawa, Japan, Jan. 10, 2019. S-4 logisticians with the 31st Marine Expeditionary Unit ensure the proper caliber and quantity of ammunition is available for Marines to effectively train. The 31st MEU, the Marine Corps only continuously forward-deployed MEU, provides a flexible and lethal force ready to perform a wide range of military operations as the premier crisis response force in the Indo-Pacific region. (U.S. Marine Corps photo by Lance Cpl. Tanner D. Lambert)