U.S. Marine Corps 1st Lt. Ryan Berry, a platoon commander with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, sets security with an M27 Infantry Automatic Rifle alongside a Philippine Marine during the conduct of a simulated airfield seizure during Marine Aviation Support Activity 23 at Parades Air Station, Philippines, July 13, 2023. MASA is a bilateral exercise between the Armed Forces of the Philippines and the U.S. Marine Corps, aimed at enhancing interoperability and coordination focused on aviation-related capabilities. During MASA 23, Armed Forces of the Philippines and U.S. Marines conduct approximately twenty different training evolutions, including live-fire, air assaults, and subject matter expert exchanges across aviation, ground, and logistics capabilities. - U.S. Marine Corps 1st Lt. Ryan Berry, a platoon commander with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, sets security with an M27 Infantry Automatic Rifle alongside a Philippine Marine during the conduct of a simulated airfield seizure during Marine Aviation Support Activity 23 at Parades Air Station, Philippines, July 13, 2023. MASA is a bilateral exercise between the Armed Forces of the Philippines and the U.S. Marine Corps, aimed at enhancing interoperability and coordination focused on aviation-related capabilities. During MASA 23, Armed Forces of the Philippines and U.S. Marines conduct approximately twenty different training evolutions, including live-fire, air assaults, and subject matter expert exchanges across aviation, ground, and logistics capabilities.

U.S. Marine Corps Maj. Larry Irsik, left, a manpower officer and deputy G-1 for 3d Marine Division, and Master Sgt. Crystal Thornock, career planner for 3d Marine Division, pose for a photo before their island-long trek at Cape Kyan, Okinawa, Japan, March 30, 2023. Irsik and Thornock ran from the southernmost to northernmost tips of the island of Okinawa, running 84 miles over a course of 23 hours. (U.S. Marine Corps photo by Lance Cpl. Evelyn Doherty) - U.S. Marine Corps Maj. Larry Irsik, left, a manpower officer and deputy G-1 for 3d Marine Division, and Master Sgt. Crystal Thornock, career planner for 3d Marine Division, pose for a photo before their island-long trek at Cape Kyan, Okinawa, Japan, March 30, 2023. Irsik and Thornock ran from the southernmost to northernmost tips of the island of Okinawa, running 84 miles over a course of 23 hours. (U.S. Marine Corps photo by Lance Cpl. Evelyn Doherty)

Military Battle Cross is displayed for fallen U.S. Marine - A military Battle Cross is displayed for fallen U.S. Marine Lance Cpl. Austin Cahill, a vehicle commander with Weapons Company, 1st Battalion, 3rd Marine Regiment, during his memorial service at the base chapel, Marine Corps Base Hawaii, April 10, 2018. Cahill died in a motorcycle accident March 17, 2018. (U.S. Marine Corps photo by Sgt. Jesus Sepulveda Torres)

Two hundred newly promoted or selected-to-be Marine staff sergeants participate in an open discussion with (from left to right) Sergeants Maj. Vincent Santiago, Mario Marquez, Michael Hendges and Robert Williamson at the end of III Marine Expeditionary Force's Staff Sergeant Indoctrination Course at Camp Schwab, Okinawa, Oct. 28, 2015. The course provided the attendees a place to learn from centuries of cumulative experience of the senior enlisted leaders within III MEF. Santiago is the sergeant major for 3rd Marine Division. Marquez is the sergeant major for 1st Marine Aircraft Wing. Hendges is the sergeant major for 3rd Marine Logistics Group. Williamson is the sergeant major for Marine Corps Installations Pacific. - Two hundred newly promoted or selected-to-be Marine staff sergeants participate in an open discussion with (from left to right) Sergeants Maj. Vincent Santiago, Mario Marquez, Michael Hendges and Robert Williamson at the end of III Marine Expeditionary Force's Staff Sergeant Indoctrination Course at Camp Schwab, Okinawa, Oct. 28, 2015. The course provided the attendees a place to learn from centuries of cumulative experience of the senior enlisted leaders within III MEF. Santiago is the sergeant major for 3rd Marine Division. Marquez is the sergeant major for 1st Marine Aircraft Wing. Hendges is the sergeant major for 3rd Marine Logistics Group. Williamson is the sergeant major for Marine Corps Installations Pacific.

Led by a Republic of Korea Marine Corps instructor, U.S. and ROK Marines paddle to shore during inflatable boat training as part of Korean Marine Exchange Program 15-13 at Baengnyeongdo, Republic of Korea, Sept. 7, 2015. Marines trained as integrated units paddling the boats and learning to work as a team. KMEP is a regularly scheduled training event which highlights the invaluable opportunities for ROK and U.S. Marines to train and learn from each other. The U.S. Marines are assigned to 3rd Platoon, Echo Company, 2nd Battalion, 3rd Marine Division, currently attached to 4th Marine Regiment, III Marine Expeditionary Force, through the Unit Deployment Program. The ROK Marines are with 11th Company, 63rd Battalion, 6th Brigade, 1st Regiment, 2nd ROK Marine Corps Division, ROK Headquarters Marine Corps. - Led by a Republic of Korea Marine Corps instructor, U.S. and ROK Marines paddle to shore during inflatable boat training as part of Korean Marine Exchange Program 15-13 at Baengnyeongdo, Republic of Korea, Sept. 7, 2015. Marines trained as integrated units paddling the boats and learning to work as a team. KMEP is a regularly scheduled training event which highlights the invaluable opportunities for ROK and U.S. Marines to train and learn from each other. The U.S. Marines are assigned to 3rd Platoon, Echo Company, 2nd Battalion, 3rd Marine Division, currently attached to 4th Marine Regiment, III Marine Expeditionary Force, through the Unit Deployment Program. The ROK Marines are with 11th Company, 63rd Battalion, 6th Brigade, 1st Regiment, 2nd ROK Marine Corps Division, ROK Headquarters Marine Corps.

U.S. Marine 1st Lt. Matt Shibata, center, directs gunfire during Korean Marine Exchange Program 15-12 at Rodriguez Landing Zone, Republic of Korea, Sept. 25, 2015. Alongside their ROK counterparts, the Marines took over a fortified enemy hill to provide security for other Marines to press forward. KMEP 15-12 is a bilateral training exercise that enhances the ROK and U.S. alliance, promotes stability on the Korean Peninsula and strengthens ROK and U.S. military capabilities and interoperability. Shibata, from Honolulu, Hawaii, is with Fox Company, 2nd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program. - U.S. Marine 1st Lt. Matt Shibata, center, directs gunfire during Korean Marine Exchange Program 15-12 at Rodriguez Landing Zone, Republic of Korea, Sept. 25, 2015. Alongside their ROK counterparts, the Marines took over a fortified enemy hill to provide security for other Marines to press forward. KMEP 15-12 is a bilateral training exercise that enhances the ROK and U.S. alliance, promotes stability on the Korean Peninsula and strengthens ROK and U.S. military capabilities and interoperability. Shibata, from Honolulu, Hawaii, is with Fox Company, 2nd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program.

U.S. Marines and ROK Marines breach a building under smoke concealment during Korean Marine Exchange Program 15-12 at Gunha-Rhi, Gimpo, Republic of Korea, Sept. 17, 2015. KMEP 15-12 is a bilateral training exercise that enhances the ROK and U.S. alliance, promotes stability on the Korean Peninsula and strengthens ROK and U.S. military capabilities and interoperability. The ROK Marines are with 1st Company, 11th Battalion, 1st Regiment, 2nd Marine Division. The U.S. Marines are with Fox Company, 2nd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program. - U.S. Marines and ROK Marines breach a building under smoke concealment during Korean Marine Exchange Program 15-12 at Gunha-Rhi, Gimpo, Republic of Korea, Sept. 17, 2015. KMEP 15-12 is a bilateral training exercise that enhances the ROK and U.S. alliance, promotes stability on the Korean Peninsula and strengthens ROK and U.S. military capabilities and interoperability. The ROK Marines are with 1st Company, 11th Battalion, 1st Regiment, 2nd Marine Division. The U.S. Marines are with Fox Company, 2nd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program.

U.S. Marine Lt. Col. Brian P. Coyne, center left, celebrates the successful completion of sports day with Republic of Korea Lt. Col. Yoo Hogeun, right center, during Korean Marine Exchange Program 15-12 at Chung Ryong, Republic of Korea, Sept. 12, 2015. The Marines participated in a number of events, including a weighted pack run, soccer, basketball and tug of war. KMEP 15-12 is a continuous bilateral training exercise that enhances the ROK and U.S. alliance, promotes stability on the Korean Peninsula and strengthens ROK and U.S. military capabilities and interoperability. Coyne, from Long Island, New York, is the commanding officer of 2nd Battalion, 3rd Marine Division, currently attached to 4th Marine Regiment, III Marine Expeditionary Force through the Unit Deployment Program. Hogeun, from Kangwondo, ROK, is the commanding officer of 11th Battalion, 1st Regiment, 2nd Marine Division. - U.S. Marine Lt. Col. Brian P. Coyne, center left, celebrates the successful completion of sports day with Republic of Korea Lt. Col. Yoo Hogeun, right center, during Korean Marine Exchange Program 15-12 at Chung Ryong, Republic of Korea, Sept. 12, 2015. The Marines participated in a number of events, including a weighted pack run, soccer, basketball and tug of war. KMEP 15-12 is a continuous bilateral training exercise that enhances the ROK and U.S. alliance, promotes stability on the Korean Peninsula and strengthens ROK and U.S. military capabilities and interoperability. Coyne, from Long Island, New York, is the commanding officer of 2nd Battalion, 3rd Marine Division, currently attached to 4th Marine Regiment, III Marine Expeditionary Force through the Unit Deployment Program. Hogeun, from Kangwondo, ROK, is the commanding officer of 11th Battalion, 1st Regiment, 2nd Marine Division.

Philippine Marine Corps Cpl. Elmer Addatu, right, grabs a fish of the line of U.S. Marine Corps Cpl. Lucas Fernandez’s improvised fishing pole during jungle survival training at Ternate, Philippines, Sept. 30, as part of Amphibious Landing Exercise 2015. The Marines learned basic jungle survival skills, such as building a fire, finding sources of fresh water and catching food. PHIBLEX 15 is an annual, bilateral training exercise conducted by U.S. Marine and Navy Forces with the Armed Forces of the Philippines in order to strengthen our interoperability and working relationships across the range of military operations — from disaster relief to complex expeditionary operations. Addatu is a reconnaissance man with 64th Force Recon Company, Marine Special Operations Group. Fernandez from Greenwich, Connecticut, is a reconnaissance man with 3rd Recon Battalion, 3rd Marine Division, III Marine Expeditionary Force. - Philippine Marine Corps Cpl. Elmer Addatu, right, grabs a fish of the line of U.S. Marine Corps Cpl. Lucas Fernandez’s improvised fishing pole during jungle survival training at Ternate, Philippines, Sept. 30, as part of Amphibious Landing Exercise 2015. The Marines learned basic jungle survival skills, such as building a fire, finding sources of fresh water and catching food. PHIBLEX 15 is an annual, bilateral training exercise conducted by U.S. Marine and Navy Forces with the Armed Forces of the Philippines in order to strengthen our interoperability and working relationships across the range of military operations — from disaster relief to complex expeditionary operations. Addatu is a reconnaissance man with 64th Force Recon Company, Marine Special Operations Group. Fernandez from Greenwich, Connecticut, is a reconnaissance man with 3rd Recon Battalion, 3rd Marine Division, III Marine Expeditionary Force.

Republic of Korea Marine Lance Cpl. Jun Shin puts on his gas mask during a gas attack scenario as part of Korea Marine Exchange Program 15-12 at Gunha-Rhi, Republic of Korea, Sept. 17, 2015. The U.S. and ROK Marines practiced quickly putting on their gas mask and carrying the wounded to safety. KMEP 15-12 is an exercise in a series of continuous bilateral training exercises that enhance the ROK and U.S. alliance, promote stability on the Korean Peninsula and strengthen ROK and U.S. military capabilities and interoperability. Shin, from Ulsan, ROK, is with 2nd Company, 11th Battalion, 1st Regiment, 2nd Marine Division, ROK Headquarters Marine Corps. - Republic of Korea Marine Lance Cpl. Jun Shin puts on his gas mask during a gas attack scenario as part of Korea Marine Exchange Program 15-12 at Gunha-Rhi, Republic of Korea, Sept. 17, 2015. The U.S. and ROK Marines practiced quickly putting on their gas mask and carrying the wounded to safety. KMEP 15-12 is an exercise in a series of continuous bilateral training exercises that enhance the ROK and U.S. alliance, promote stability on the Korean Peninsula and strengthen ROK and U.S. military capabilities and interoperability. Shin, from Ulsan, ROK, is with 2nd Company, 11th Battalion, 1st Regiment, 2nd Marine Division, ROK Headquarters Marine Corps.

A Philippine Marine learns fast roping under the supervision of U.S. Marines with 2nd Battalion, 3rd Marines during Air Assault Support Exercise 2015-2 at Basa Air Base in Pampanga, Philippines, July 15, 2015. The exercise is a bilateral training event focused on strengthening the alliance between the Philippines and the U.S. The Philippine Marines are with Marine Battalion Landing Team 1, 1st Battalion, Philippine Marine Corps. - A Philippine Marine learns fast roping under the supervision of U.S. Marines with 2nd Battalion, 3rd Marines during Air Assault Support Exercise 2015-2 at Basa Air Base in Pampanga, Philippines, July 15, 2015. The exercise is a bilateral training event focused on strengthening the alliance between the Philippines and the U.S. The Philippine Marines are with Marine Battalion Landing Team 1, 1st Battalion, Philippine Marine Corps.

Republic of Korea and U.S. Marines clear a building during Korean Marine Exchange Program 15-17 Feb. 9 at the Cham Sae Mi Close-Quarters Battle Training Facility in Pohang, Republic of Korea. KMEP 15-17 is a regularly-scheduled, bilateral, small-unit training exercise, which enhances the combat readiness and interoperability of ROK and U.S. Marine Corps forces. The ROK Marines are with Company 5, 32nd Battalion, 1st ROK Marine Division. The U.S. Marines are with Company I, 3rd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program. - Republic of Korea and U.S. Marines clear a building during Korean Marine Exchange Program 15-17 Feb. 9 at the Cham Sae Mi Close-Quarters Battle Training Facility in Pohang, Republic of Korea. KMEP 15-17 is a regularly-scheduled, bilateral, small-unit training exercise, which enhances the combat readiness and interoperability of ROK and U.S. Marine Corps forces. The ROK Marines are with Company 5, 32nd Battalion, 1st ROK Marine Division. The U.S. Marines are with Company I, 3rd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program.

U.S. Marine Pfc. Kris L. Williams, left, picks up trash alongside Republic of Korea Marines during Korean Marine Exchange Program 15-17 Feb. 12 in Pohang, ROK. The Marines were tasked with cleaning sidewalks, alleyways, dried-up riverbeds and other places where trash accumulates in the city. The overarching goal of KMEP is to enhance and improve the interoperability of ROK and U.S. Marine Corps forces. Williams, from Columbia, South Carolina, is a field radio operator with 3rd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program. The ROK Marines are with the 1st Engineer Battalion, 1st ROK Marine Division. - U.S. Marine Pfc. Kris L. Williams, left, picks up trash alongside Republic of Korea Marines during Korean Marine Exchange Program 15-17 Feb. 12 in Pohang, ROK. The Marines were tasked with cleaning sidewalks, alleyways, dried-up riverbeds and other places where trash accumulates in the city. The overarching goal of KMEP is to enhance and improve the interoperability of ROK and U.S. Marine Corps forces. Williams, from Columbia, South Carolina, is a field radio operator with 3rd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program. The ROK Marines are with the 1st Engineer Battalion, 1st ROK Marine Division.

U.S. Marine Cpl. Alex S. Rankin, center, digs a hiding position alongside Republic of Korea Marines during Korean Marine Exchange Program 15-4 Feb. 4 at the Pyeongchang Winter Training Facility, Pyeongchang, Republic of Korea. The ROK recon Marines specialize in stealth and scouting, so this training teaches the Marines how to survive without getting caught and still accomplishing the mission. This exercise highlights the two countries’ combined commitment to the defense of the ROK and peace and security in the region. Rankin, a Secane, Pennsylvania, native, is an intelligence specialist with Company L, 3rd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program. The ROK Marines are with 1st Reconnaissance Battalion, 1st ROK Marine Division. - U.S. Marine Cpl. Alex S. Rankin, center, digs a hiding position alongside Republic of Korea Marines during Korean Marine Exchange Program 15-4 Feb. 4 at the Pyeongchang Winter Training Facility, Pyeongchang, Republic of Korea. The ROK recon Marines specialize in stealth and scouting, so this training teaches the Marines how to survive without getting caught and still accomplishing the mission. This exercise highlights the two countries’ combined commitment to the defense of the ROK and peace and security in the region. Rankin, a Secane, Pennsylvania, native, is an intelligence specialist with Company L, 3rd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program. The ROK Marines are with 1st Reconnaissance Battalion, 1st ROK Marine Division.

Shosuke Kokuba, right, swings as Cpl. Eric D. Chrivia catches during a friendly softball game between the Henoko Young Men’s Association and U.S. Marines Jan. 25 on Camp Schwab. The Young Men’s Association played the Marines in a nine-inning game. Kokuba, from Henoko, Okinawa, is a member of the Henoko Young Men’s Association. Chrivia, from Hale, Michigan, is a mortarman with 3rd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program. - Shosuke Kokuba, right, swings as Cpl. Eric D. Chrivia catches during a friendly softball game between the Henoko Young Men’s Association and U.S. Marines Jan. 25 on Camp Schwab. The Young Men’s Association played the Marines in a nine-inning game. Kokuba, from Henoko, Okinawa, is a member of the Henoko Young Men’s Association. Chrivia, from Hale, Michigan, is a mortarman with 3rd Battalion, 3rd Marine Regiment, currently assigned to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program.