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15th Marine Expeditionary Unit Marines and Sailors and Cold Bay Airport aircraft rescue firefighters pose for a photo in front of an Oshkosh Striker T3000 firetruck following a training event at Cold Bay Airport, Alaska in support of Northern Edge 2021. U.S. service members are participating in a joint training exercise hosted by U.S. Pacific Air Forces May 3-14, 2021, on and above the Joint Pacific Alaska Range Complex, the Gulf of Alaska, and temporary maritime activities area. NE21 is one in a series of U.S. Indo-Pacific Command exercises designed to sharpen the joint forces’ skills; to practice tactics, techniques, and procedures; to improve command, control and communication relationships; and to develop cooperative plans and programs. - 15th Marine Expeditionary Unit Marines and Sailors and Cold Bay Airport aircraft rescue firefighters pose for a photo in front of an Oshkosh Striker T3000 firetruck following a training event at Cold Bay Airport, Alaska in support of Northern Edge 2021. U.S. service members are participating in a joint training exercise hosted by U.S. Pacific Air Forces May 3-14, 2021, on and above the Joint Pacific Alaska Range Complex, the Gulf of Alaska, and temporary maritime activities area. NE21 is one in a series of U.S. Indo-Pacific Command exercises designed to sharpen the joint forces’ skills; to practice tactics, techniques, and procedures; to improve command, control and communication relationships; and to develop cooperative plans and programs.

Col. Joseph Clearfield, the commanding officer of the 15th Marine Expeditionary Unit, thanks the Marines and Sailors of Marine Medium Tiltrotor Squadron 161 (Reinforced) for their professionalism and dedication throughout the deployment, March 5, 2018. The 15th MEU is one of seven Marine Expeditionary Units currently in existence in the United States Marine Corps. The MEU's mission is to provide a rapid-response force capable of conducting conventional amphibious and maritime operations from sea, surface or air. - Col. Joseph Clearfield, the commanding officer of the 15th Marine Expeditionary Unit, thanks the Marines and Sailors of Marine Medium Tiltrotor Squadron 161 (Reinforced) for their professionalism and dedication throughout the deployment, March 5, 2018. The 15th MEU is one of seven Marine Expeditionary Units currently in existence in the United States Marine Corps. The MEU's mission is to provide a rapid-response force capable of conducting conventional amphibious and maritime operations from sea, surface or air.

U.S. Marines with Lima Company, Battalion Landing Team 3rd Battalion, 1st Marine Regiment, 15th Marine Expeditionary Unit, boost a Marine over a wall during a vertical-assault raid course aboard Camp Pendleton, Calif., Oct. 29, 2014. The course teaches vertical assault techniques and the importance of working together as a cohesive unit during a raid. - U.S. Marines with Lima Company, Battalion Landing Team 3rd Battalion, 1st Marine Regiment, 15th Marine Expeditionary Unit, boost a Marine over a wall during a vertical-assault raid course aboard Camp Pendleton, Calif., Oct. 29, 2014. The course teaches vertical assault techniques and the importance of working together as a cohesive unit during a raid.

A U.S. Marine Corps F-35B Lightning II assigned to Marine Medium Tiltrotor Squadron 164 (Reinforced), 15th Marine Expeditionary Unit, takes off from the flight deck of amphibious assault ship USS Makin Island (LHD 8) during a U.S. Air Forces Central Agile Combat Employment event, March 1, 2021. AFCENT’s ACE capstone event enhances theater airpower competencies, validating operational capabilities and command and control while simultaneously strengthening regional partnerships. The Makin Island Amphibious Ready Group and the 15th MEU are deployed to the U.S. 5th Fleet area of operations in support of naval operations to ensure maritime stability and security in the Central Region, connecting the Mediterranean and Pacific through the western Indian Ocean and three strategic choke points. - A U.S. Marine Corps F-35B Lightning II assigned to Marine Medium Tiltrotor Squadron 164 (Reinforced), 15th Marine Expeditionary Unit, takes off from the flight deck of amphibious assault ship USS Makin Island (LHD 8) during a U.S. Air Forces Central Agile Combat Employment event, March 1, 2021. AFCENT’s ACE capstone event enhances theater airpower competencies, validating operational capabilities and command and control while simultaneously strengthening regional partnerships. The Makin Island Amphibious Ready Group and the 15th MEU are deployed to the U.S. 5th Fleet area of operations in support of naval operations to ensure maritime stability and security in the Central Region, connecting the Mediterranean and Pacific through the western Indian Ocean and three strategic choke points.

Marine Corps Cpl. Justin Machado, left, and Lance Cpl. Losia V.A. Wilson, both riflemen assigned to Charlie Company, Battalion Landing Team 1/4, 15th Marine Expeditionary Unit, provide security after completing a simulated assault for a company-sized live-fire attack exercise during a theater amphibious combat rehearsal at Camp Buehring, Kuwait, Feb. 23. - Marine Corps Cpl. Justin Machado, left, and Lance Cpl. Losia V.A. Wilson, both riflemen assigned to Charlie Company, Battalion Landing Team 1/4, 15th Marine Expeditionary Unit, provide security after completing a simulated assault for a company-sized live-fire attack exercise during a theater amphibious combat rehearsal at Camp Buehring, Kuwait, Feb. 23.

U.S. Marines assigned to Bravo Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, maneuver through a field to board MV-22B Ospreys attached to Marine Medium Tiltrotor Squadron 165 (Reinforced), 15th MEU, following a long range raid during Realistic Urban Training exercise at Fort Hunter Liggett, California, Aug. 24, 2023. RUT is a land-based predeployment exercise which enhances the integration and collective capability of the Marine Air-Ground Task Force while providing the 15th MEU an opportunity to train and execute operations in an urban environment. - U.S. Marines assigned to Bravo Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, maneuver through a field to board MV-22B Ospreys attached to Marine Medium Tiltrotor Squadron 165 (Reinforced), 15th MEU, following a long range raid during Realistic Urban Training exercise at Fort Hunter Liggett, California, Aug. 24, 2023. RUT is a land-based predeployment exercise which enhances the integration and collective capability of the Marine Air-Ground Task Force while providing the 15th MEU an opportunity to train and execute operations in an urban environment.

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U.S. Marine Corps Amphibious Combat Vehicles attached to Alpha Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, conduct an amphibious landing after waterborne operations at White Beach Naval Facility, Okinawa, Japan, June 24, 2024. Harpers Ferry and embarked elements of the 15th MEU are conducting routine operations in the U.S. 7th Fleet area of operations. 7th Fleet is the U.S. Navy’s largest forward-deployed numbered fleet, and routinely interacts and operates with allies and partners in preserving a free and open Indo-Pacific region. (U.S. Marine Corps photo by Lance Cpl. Peyton Kahle) - U.S. Marine Corps Amphibious Combat Vehicles attached to Alpha Company, Battalion Landing Team 1/5, 15th Marine Expeditionary Unit, conduct an amphibious landing after waterborne operations at White Beach Naval Facility, Okinawa, Japan, June 24, 2024. Harpers Ferry and embarked elements of the 15th MEU are conducting routine operations in the U.S. 7th Fleet area of operations. 7th Fleet is the U.S. Navy’s largest forward-deployed numbered fleet, and routinely interacts and operates with allies and partners in preserving a free and open Indo-Pacific region. (U.S. Marine Corps photo by Lance Cpl. Peyton Kahle)

U.S. Marine Corps F-35B Lightning IIs assigned to Marine Medium Tiltrotor Squadron 164 (Reinforced), 15th Marine Expeditionary Unit, land on the flight deck of the amphibious assault ship USS Makin Island (LHD 8). The Makin Island Amphibious Ready Group and embarked 15th MEU are operating in the U.S. 7th Fleet area of operations to enhance interoperability with allies and partners and serve as a ready response force to defend peace and stability in the Indo-Pacific region. - U.S. Marine Corps F-35B Lightning IIs assigned to Marine Medium Tiltrotor Squadron 164 (Reinforced), 15th Marine Expeditionary Unit, land on the flight deck of the amphibious assault ship USS Makin Island (LHD 8). The Makin Island Amphibious Ready Group and embarked 15th MEU are operating in the U.S. 7th Fleet area of operations to enhance interoperability with allies and partners and serve as a ready response force to defend peace and stability in the Indo-Pacific region.

U.S. Marine Corps, Republic of Korea Marines Corps, New Zealand Army and Australian Army conduct amphibious assault training at Doksukri Beach, South Korea, March 12, 2016, during Exercise Ssang Yong 16. Ssang Yong 16 is a biennial military exercise focused on strengthening the amphibious landing capabilities of the U.S. and its allies. - U.S. Marine Corps, Republic of Korea Marines Corps, New Zealand Army and Australian Army conduct amphibious assault training at Doksukri Beach, South Korea, March 12, 2016, during Exercise Ssang Yong 16. Ssang Yong 16 is a biennial military exercise focused on strengthening the amphibious landing capabilities of the U.S. and its allies.

Timor-Leste Fuzilierios prepare to board a simulated enemy vessel during Cooperation Afloat Readiness and Training/Marine Exercise Timor-Leste, Feb, 14. CARAT/MAREX Timor-Leste is a bilateral exercise between Timor-Leste and the United States designed to promote regional security cooperation, maintain and strengthen maritime partnerships, and enhance maritime interoperability. In its 28th year, the CARAT series is comprised of multinational exercises, designed to enhance U.S. and partner forces’ abilities to operate together in response to traditional and non-traditional maritime security challenges in the Indo-Pacific region. - Timor-Leste Fuzilierios prepare to board a simulated enemy vessel during Cooperation Afloat Readiness and Training/Marine Exercise Timor-Leste, Feb, 14. CARAT/MAREX Timor-Leste is a bilateral exercise between Timor-Leste and the United States designed to promote regional security cooperation, maintain and strengthen maritime partnerships, and enhance maritime interoperability. In its 28th year, the CARAT series is comprised of multinational exercises, designed to enhance U.S. and partner forces’ abilities to operate together in response to traditional and non-traditional maritime security challenges in the Indo-Pacific region.

Petty Officer 2nd Class Phillip Lopez (front) and Seaman Jordan Saco, U.S. Navy Corpsmen with Shock Trauma Platoon, Combat Logistics Battalion 13, the logistics combat element for the 13th Marine Expeditionary Unit, carry a simulated casualty on a stretcher to the rear of a medical aid vehicle at Fort Hunter Liggett, California, during training to familiarize medical personnel with attending to casualties arriving on the flight line at Realistic Urban Training (RUT) Exercise, Sept. 2, 2015. RUT is the final ground-based training requirement prior to deployment as the 13th MEU moves toward operating embarked at sea. - Petty Officer 2nd Class Phillip Lopez (front) and Seaman Jordan Saco, U.S. Navy Corpsmen with Shock Trauma Platoon, Combat Logistics Battalion 13, the logistics combat element for the 13th Marine Expeditionary Unit, carry a simulated casualty on a stretcher to the rear of a medical aid vehicle at Fort Hunter Liggett, California, during training to familiarize medical personnel with attending to casualties arriving on the flight line at Realistic Urban Training (RUT) Exercise, Sept. 2, 2015. RUT is the final ground-based training requirement prior to deployment as the 13th MEU moves toward operating embarked at sea.

U.S. Marines with the 13th Marine Expeditionary Unit conducted a long range raid on PDL Combat Town, Nov. 3, 2015, as part of Composite Training Unit Exercise. COMPTUEX provides the MEU ARG the opportunity to integrate naval training while also allowing focused, mission-specific training and evaluation for the Marines and their Navy counter parts. - U.S. Marines with the 13th Marine Expeditionary Unit conducted a long range raid on PDL Combat Town, Nov. 3, 2015, as part of Composite Training Unit Exercise. COMPTUEX provides the MEU ARG the opportunity to integrate naval training while also allowing focused, mission-specific training and evaluation for the Marines and their Navy counter parts.

U.S. Marine Corps Cpl. Austin Merrill, a heavy equipment operator with Combat Logistics Battalion 13, 13th Marine Expeditionary Unit, directs a 624K tractor rubberized wheel articulated steering multipurpose during a Humanitarian Assistance and Disaster Relief exercise, Jan. 23 in Mullikulam. CARAT/MAREX Sri Lanka is a bilateral exercise between Sri Lanka and the United States designed to promote regional security cooperation, practice humanitarian assistance and disaster relief, and strengthen maritime understanding, partnerships, and interoperability. In its 28th year, the CARAT series is comprised of multinational exercises, designed to enhance U.S. and partner forces’ abilities to operate together in response to traditional and non-traditional maritime security challenges in the Indo-Pacific region. - U.S. Marine Corps Cpl. Austin Merrill, a heavy equipment operator with Combat Logistics Battalion 13, 13th Marine Expeditionary Unit, directs a 624K tractor rubberized wheel articulated steering multipurpose during a Humanitarian Assistance and Disaster Relief exercise, Jan. 23 in Mullikulam. CARAT/MAREX Sri Lanka is a bilateral exercise between Sri Lanka and the United States designed to promote regional security cooperation, practice humanitarian assistance and disaster relief, and strengthen maritime understanding, partnerships, and interoperability. In its 28th year, the CARAT series is comprised of multinational exercises, designed to enhance U.S. and partner forces’ abilities to operate together in response to traditional and non-traditional maritime security challenges in the Indo-Pacific region.

U.S. Marines and Sailors with the 13th Marine Expeditionary Unit and Boxer Amphibious Ready Group man the rails aboard the USS Boxer, Joint Base Pearl Harbor-Hickman Pier, August 29, 2016. The 13th MEU, embarked on the Boxer Amphibious Ready Group, is operating in the U.S. 3rd Fleet area of operations in support of security and stability in the Pacific region. - U.S. Marines and Sailors with the 13th Marine Expeditionary Unit and Boxer Amphibious Ready Group man the rails aboard the USS Boxer, Joint Base Pearl Harbor-Hickman Pier, August 29, 2016. The 13th MEU, embarked on the Boxer Amphibious Ready Group, is operating in the U.S. 3rd Fleet area of operations in support of security and stability in the Pacific region.

Cpl. Candice Lopez, a U.S. Marine with the 13th Marine Expeditionary Unit, scans the identification bands of evacuees, preparing them to be flown to a safe haven during a simulated noncombatant evacuation as part of Certification Exercise, Dec. 8, 2015. Noncombatant evacuations are one of the MEU's mission essential tasks, which it is specially trained to complete anywhere in the world within hours of notification. CERTEX is the final evaluation of the 13th Marine Expeditionary Unit and Boxer ARG prior to deployment and is intended to certify their readiness to conduct integrated missions across the full spectrum of military operations. - Cpl. Candice Lopez, a U.S. Marine with the 13th Marine Expeditionary Unit, scans the identification bands of evacuees, preparing them to be flown to a safe haven during a simulated noncombatant evacuation as part of Certification Exercise, Dec. 8, 2015. Noncombatant evacuations are one of the MEU's mission essential tasks, which it is specially trained to complete anywhere in the world within hours of notification. CERTEX is the final evaluation of the 13th Marine Expeditionary Unit and Boxer ARG prior to deployment and is intended to certify their readiness to conduct integrated missions across the full spectrum of military operations.

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A Marine with Combat Logistics Battalion 13, the logistics combat element for the Boxer Amphibious Ready Group and 13th Marine Expeditionary Unit, checks passports and identification at the orientation station of the evacuee collection center during non-combatant evacuation operations at Marine Corps Base Camp Pendleton, California as part of as part of Composite Training Unit Exercise, Oct. 23, 2015. COMPTUEX provides the MEU ARG the opportunity to integrate naval training while also allowing focused, mission-specific training and evaluation for the Navy-Marine Corps team. - A Marine with Combat Logistics Battalion 13, the logistics combat element for the Boxer Amphibious Ready Group and 13th Marine Expeditionary Unit, checks passports and identification at the orientation station of the evacuee collection center during non-combatant evacuation operations at Marine Corps Base Camp Pendleton, California as part of as part of Composite Training Unit Exercise, Oct. 23, 2015. COMPTUEX provides the MEU ARG the opportunity to integrate naval training while also allowing focused, mission-specific training and evaluation for the Navy-Marine Corps team.

U.S. Marines Gunnery Sgt. Jordan Torcello and Staff Sgt. Zachary Rubemeyer, explosive ordnance disposal technicians with the 13th Marine Expeditionary Unit, lay undetonated ordnance for a controlled detonation during Exercise Ssang Yong 16 on Suseongri live-fire range, Pohang, South Korea, March 13, 2016. Ssang Yong is a biennial combined amphibious exercise conducted by U.S. forces with the Republic of Korea Navy and Marine Corps, Australian Army and Royal New Zealand Army Forces in order to strengthen interoperability and working relationships across a wide range of military operations. - U.S. Marines Gunnery Sgt. Jordan Torcello and Staff Sgt. Zachary Rubemeyer, explosive ordnance disposal technicians with the 13th Marine Expeditionary Unit, lay undetonated ordnance for a controlled detonation during Exercise Ssang Yong 16 on Suseongri live-fire range, Pohang, South Korea, March 13, 2016. Ssang Yong is a biennial combined amphibious exercise conducted by U.S. forces with the Republic of Korea Navy and Marine Corps, Australian Army and Royal New Zealand Army Forces in order to strengthen interoperability and working relationships across a wide range of military operations.

U.S. Marine Corps Sgt. Francisco Hernandez, a surveillance sensor operator with the 13th Marine Expeditionary Unit, sets up software for a SIMRAD Halo-24 radar during Exercise Balikatan 23 in Antique, Philippines, April 14, 2023. Balikatan is an annual exercise between the Armed Forces of the Philippines and U.S. Military designed to strengthen bilateral interoperability, capabilities, trust, and cooperation built over decades of shared experiences. - U.S. Marine Corps Sgt. Francisco Hernandez, a surveillance sensor operator with the 13th Marine Expeditionary Unit, sets up software for a SIMRAD Halo-24 radar during Exercise Balikatan 23 in Antique, Philippines, April 14, 2023. Balikatan is an annual exercise between the Armed Forces of the Philippines and U.S. Military designed to strengthen bilateral interoperability, capabilities, trust, and cooperation built over decades of shared experiences.

U.S. Marine Corps Gunnery Sgt. Chad J. Pulliammontague, a communications strategy and operations chief, with 13th Marine Expeditionary Unit, presents a three-dimensional model of USS Portland (LPD-27) to Marines and sailors during 13th MEU Loading Exercise visit on May 12, 2022. The purpose of this exercise is to provide information of the supportability of ACVs aboard a LPD-Class ship throughout a six-month deployment. - U.S. Marine Corps Gunnery Sgt. Chad J. Pulliammontague, a communications strategy and operations chief, with 13th Marine Expeditionary Unit, presents a three-dimensional model of USS Portland (LPD-27) to Marines and sailors during 13th MEU Loading Exercise visit on May 12, 2022. The purpose of this exercise is to provide information of the supportability of ACVs aboard a LPD-Class ship throughout a six-month deployment.

U.S. Marine Corps Staff Sgt. Dana Beesley, center, a communication strategy and operations chief, with I Marine Expeditionary Force Information Group, I Marine Expeditionary Force, photographs a Marine with Combat Logistics Battalion 15, 1st Marine Logistics Group, I Marine Expeditionary Force, and a Singapore Guardsman from 7th Singapore Infantry Brigade, taking cover from a controlled explosion during Exercise Valiant Mark 2023 at Camp Pendleton, CA, Oct. 13, 2023. Valiant Mark 23 is an annual, bilateral training exercise conducted between the Singapore Armed Forces and I Marine Expeditionary Force, designed to enhance interoperability, improve combined arms and amphibious warfighting skills, and strengthen military-to-military relationships. (U.S. Marine Corps photo by Sgt. Nicolas Atehortua) - U.S. Marine Corps Staff Sgt. Dana Beesley, center, a communication strategy and operations chief, with I Marine Expeditionary Force Information Group, I Marine Expeditionary Force, photographs a Marine with Combat Logistics Battalion 15, 1st Marine Logistics Group, I Marine Expeditionary Force, and a Singapore Guardsman from 7th Singapore Infantry Brigade, taking cover from a controlled explosion during Exercise Valiant Mark 2023 at Camp Pendleton, CA, Oct. 13, 2023. Valiant Mark 23 is an annual, bilateral training exercise conducted between the Singapore Armed Forces and I Marine Expeditionary Force, designed to enhance interoperability, improve combined arms and amphibious warfighting skills, and strengthen military-to-military relationships. (U.S. Marine Corps photo by Sgt. Nicolas Atehortua)

U.S. Navy Rear Adm. Mark A. Melson, commander of Task Force 76, speaks with a Republic of Singapore Navy admiral during a meeting to discuss Cooperation Afloat Readiness and Training/Marine Exercise Singapore, Jan. 9. CARAT/MAREX Singapore is a bilateral exercise between Singapore and the United States designed to promote regional security cooperation, maintain and strengthen maritime partnerships, and enhance maritime cooperation. In its 28th year, the CARAT series is comprised of multinational exercises, designed to enhance U.S. and partner forces’ abilities to operate together in response to traditional and non-traditional maritime security challenges in the Indo-Pacific region. - U.S. Navy Rear Adm. Mark A. Melson, commander of Task Force 76, speaks with a Republic of Singapore Navy admiral during a meeting to discuss Cooperation Afloat Readiness and Training/Marine Exercise Singapore, Jan. 9. CARAT/MAREX Singapore is a bilateral exercise between Singapore and the United States designed to promote regional security cooperation, maintain and strengthen maritime partnerships, and enhance maritime cooperation. In its 28th year, the CARAT series is comprised of multinational exercises, designed to enhance U.S. and partner forces’ abilities to operate together in response to traditional and non-traditional maritime security challenges in the Indo-Pacific region.

U.S. Marines with the 13th Marine Expeditionary Unit transported a purification system with a CH-53E helicopter from the USS New Orleans to the Purple Islands Dec. 7, 2015, as part of Operation Intrinsic Fidelity. - U.S. Marines with the 13th Marine Expeditionary Unit transported a purification system with a CH-53E helicopter from the USS New Orleans to the Purple Islands Dec. 7, 2015, as part of Operation Intrinsic Fidelity.

An anti-tank missileman with Combined Anti-Armor Team (CAAT) Red within Battalion Landing Team (BLT) 2/1, the ground combat element for the 13th Marine Expeditionary Unit, perfoms pre-fire inspections on a Tube-launched, Optically-tracked, Wire-guided (TOW) Missile before he and fellow Marines practice hunter-killer techniques on Aug. 21, 2015. The CAAT, composed of heavy machine gunners and anti-tank missilemen, is used to combat hardened targets as well as provide security. - An anti-tank missileman with Combined Anti-Armor Team (CAAT) Red within Battalion Landing Team (BLT) 2/1, the ground combat element for the 13th Marine Expeditionary Unit, perfoms pre-fire inspections on a Tube-launched, Optically-tracked, Wire-guided (TOW) Missile before he and fellow Marines practice hunter-killer techniques on Aug. 21, 2015. The CAAT, composed of heavy machine gunners and anti-tank missilemen, is used to combat hardened targets as well as provide security.

An infantryman with Assault Amphibian Vehicle Platoon, Company E, Battalion Landing Team 2/1, the ground combat element for the Boxer Amphibious Ready Group and 13th Marine Expeditionary Unit, fires from behind cover as an Assault Amphibian Vehicle moves into position to provide supporting fire during amphibious assault training as part of Composite Training Unit Exercise, Oct. 23, 2015. COMPTUEX provides the MEU ARG the opportunity to integrate naval training while also allowing focused, mission-specific training and evaluation for the Navy-Marine Corps team. - An infantryman with Assault Amphibian Vehicle Platoon, Company E, Battalion Landing Team 2/1, the ground combat element for the Boxer Amphibious Ready Group and 13th Marine Expeditionary Unit, fires from behind cover as an Assault Amphibian Vehicle moves into position to provide supporting fire during amphibious assault training as part of Composite Training Unit Exercise, Oct. 23, 2015. COMPTUEX provides the MEU ARG the opportunity to integrate naval training while also allowing focused, mission-specific training and evaluation for the Navy-Marine Corps team.

Republic of Korea Marines and U.S. Marines assigned to Battalion Landing Team 2/4, 13th Marine Expeditionary Unit, conduct a simulated amphibious assault during Ssang Young 23. Celebrating the 70th anniversary of the U.S.-ROK Alliance, Ssang Young 2023 strengthens the Alliance through bilateral, joint training, contributing toward the ROK’s combined defense of the Korean Peninsula and increasing the readiness of the U.S.-ROK Alliance. - Republic of Korea Marines and U.S. Marines assigned to Battalion Landing Team 2/4, 13th Marine Expeditionary Unit, conduct a simulated amphibious assault during Ssang Young 23. Celebrating the 70th anniversary of the U.S.-ROK Alliance, Ssang Young 2023 strengthens the Alliance through bilateral, joint training, contributing toward the ROK’s combined defense of the Korean Peninsula and increasing the readiness of the U.S.-ROK Alliance.

USO representatives award U.S. Marine Corps Capt. Richard A. Hayek, the 12th Marine Corps District adjutant, with the George Van Cleave Military Leadership Award during the 58th USO Armed Forces Gala and Gold Medal Dinner in New York, New York, Dec. 4. - USO representatives award U.S. Marine Corps Capt. Richard A. Hayek, the 12th Marine Corps District adjutant, with the George Van Cleave Military Leadership Award during the 58th USO Armed Forces Gala and Gold Medal Dinner in New York, New York, Dec. 4.

Marines work through the night to move the forward command element March 5 during Dragon Fire Exercise 15-2 at Pohakuloa Training Area, Kona, Hawaii. Night movement provides an edge over the enemy, and provides Marines with cover and concealment during their move. The Marines are with Headquarters Battery, 12th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force. - Marines work through the night to move the forward command element March 5 during Dragon Fire Exercise 15-2 at Pohakuloa Training Area, Kona, Hawaii. Night movement provides an edge over the enemy, and provides Marines with cover and concealment during their move. The Marines are with Headquarters Battery, 12th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force.

Hospital Corpsman 1st Class Gray is a preventive medicine technician at 2nd MEB. He manages medical readiness and advises senior staff on all matters of force health protection. Gray describes what it means to be a Navy Corpsman, “Being a Navy Corpsman means being compassionate, caring, a mentor, a guide, a brother or sister to Sailors and Marines. I like being with the Marines and taking care of them. They will always take care of you. It’s a special bond – Corpsman and Marine. It’s like a brotherhood.” - Hospital Corpsman 1st Class Gray is a preventive medicine technician at 2nd MEB. He manages medical readiness and advises senior staff on all matters of force health protection. Gray describes what it means to be a Navy Corpsman, “Being a Navy Corpsman means being compassionate, caring, a mentor, a guide, a brother or sister to Sailors and Marines. I like being with the Marines and taking care of them. They will always take care of you. It’s a special bond – Corpsman and Marine. It’s like a brotherhood.”

the commanding officer of the 11th Marine Expeditionary Unit (MEU), cuts a cake during a 244th Marine Corps birthday celebration - 191110-M-EC058-1038 PACIFIC OCEAN (Nov. 10, 2019) U.S. Marine Corps Col. Fridrik Fridriksson, the commanding officer of the 11th Marine Expeditionary Unit (MEU), cuts a cake during a 244th Marine Corps birthday celebration aboard the amphibious assault ship USS Boxer (LHD 4). The Marines and Sailors of the 11th MEU are conducting routine operations as part of the Boxer Amphibious Ready Group in the eastern Pacific Ocean. (U.S. Marine Corps photo by Cpl. Dalton S. Swanbeck)

A U.S. Marine performs maintenance on an M1A1 Abrams tank, July 22. - A U.S. Marine performs maintenance on an M1A1 Abrams tank, July 22.

U.S. Marines with the 11th Marine Expeditionary Unit (MEU), celebrate the 239th birthday of the United States Marine Corps during sustainment training in D'Arta Plage, Djibouti, Nov. 10. The 11th MEU is deployed as a theater reserve and crisis response force throughout U.S. Central Command and 5th Fleet area of responsibility. - U.S. Marines with the 11th Marine Expeditionary Unit (MEU), celebrate the 239th birthday of the United States Marine Corps during sustainment training in D'Arta Plage, Djibouti, Nov. 10. The 11th MEU is deployed as a theater reserve and crisis response force throughout U.S. Central Command and 5th Fleet area of responsibility.

Marines with Golf Company, Battalion Landing Team 2nd Battalion, 1st Marines, 11th Marine Expeditionary Unit, load onto MV-22B Ospreys with Marine Medium Tiltrotor Squadron 163 (Reinforced), 11th MEU, for training Marine Corps Training Area Bellows, Hawaii Aug 1.. The 11th MEU and Makin Island Amphibious Ready Group are deployed as a sea-based, expeditionary crisis response force capable of conducting amphibious missions across the full range of military operations. (U.S. Marine Corps photo by Lance Cpl. Laura Y. Raga/Released) - Marines with Golf Company, Battalion Landing Team 2nd Battalion, 1st Marines, 11th Marine Expeditionary Unit, load onto MV-22B Ospreys with Marine Medium Tiltrotor Squadron 163 (Reinforced), 11th MEU, for training Marine Corps Training Area Bellows, Hawaii Aug 1.. The 11th MEU and Makin Island Amphibious Ready Group are deployed as a sea-based, expeditionary crisis response force capable of conducting amphibious missions across the full range of military operations. (U.S. Marine Corps photo by Lance Cpl. Laura Y. Raga/Released)

An M1A1 Abrams tank fires its main gun during a live-fire exercise, Aug. 19. - An M1A1 Abrams tank fires its main gun during a live-fire exercise, Aug. 19.

Cpl. Andrew J. Citriniti, a military policeman with the 11th Marine Expeditionary Unit (MEU), and Sauquoit, New York native, practices close quarter tactics aboard the USS Makin Island (LHD 8), Oct. 11. The Makin Island Amphibious Ready Group (ARG) and the embarked 11th MEU are deployed in support of maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility. (U.S. Marine Corps photo by Cpl. Laura Y. Raga/ RELEASED) - Cpl. Andrew J. Citriniti, a military policeman with the 11th Marine Expeditionary Unit (MEU), and Sauquoit, New York native, practices close quarter tactics aboard the USS Makin Island (LHD 8), Oct. 11. The Makin Island Amphibious Ready Group (ARG) and the embarked 11th MEU are deployed in support of maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility. (U.S. Marine Corps photo by Cpl. Laura Y. Raga/ RELEASED)

Marines with Battery K, 3rd Battalion, 11th Marine Regiment, fire an M777A2 Howitzer in the Quackenbush Training Area aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Dec. 3, 2016, during the regiment’s “Top Gun” competition. - Marines with Battery K, 3rd Battalion, 11th Marine Regiment, fire an M777A2 Howitzer in the Quackenbush Training Area aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Dec. 3, 2016, during the regiment’s “Top Gun” competition.

U.S. Marines with Fox Battery, 2nd Battalion, 11th Marine Regiment, 1st Marine Division, fire an M777 howitzer during Summer Fire Exercise 19 at 62 Area on Marine Corps Base Camp Pendleton, California, July 23, 2019. The Marines are conducting Summer FIREX, a live-fire regimental-level exercise, from July 22 to Aug. 1. The exercise is designed to bring the entire regiment together and maximize the training areas available on Camp Pendleton to enhance their ability to conduct real-world operations. - U.S. Marines with Fox Battery, 2nd Battalion, 11th Marine Regiment, 1st Marine Division, fire an M777 howitzer during Summer Fire Exercise 19 at 62 Area on Marine Corps Base Camp Pendleton, California, July 23, 2019. The Marines are conducting Summer FIREX, a live-fire regimental-level exercise, from July 22 to Aug. 1. The exercise is designed to bring the entire regiment together and maximize the training areas available on Camp Pendleton to enhance their ability to conduct real-world operations.

Marines with 10th Marine Regiment, 2nd Marine Division, look over a map of the surrounding area during Operation Firestorm, and exercise to prepare the unit for their upcoming exercise, Rolling Thunder, at Camp Lejeune, N.C., Aug. 15, 2015. The operation is a week-long field operation and is designed to ensure that communication and logistics capabilities are up to par before pushing out to Fort Bragg for Rolling Thunder. - Marines with 10th Marine Regiment, 2nd Marine Division, look over a map of the surrounding area during Operation Firestorm, and exercise to prepare the unit for their upcoming exercise, Rolling Thunder, at Camp Lejeune, N.C., Aug. 15, 2015. The operation is a week-long field operation and is designed to ensure that communication and logistics capabilities are up to par before pushing out to Fort Bragg for Rolling Thunder.

U.S. Marine Corps Capt. Robin Leilimarrazzo reunites with his wife during a homecoming ceremony at Marine Corps Air Station Miramar, Calif., September 15, 2019. - U.S. Marine Corps Capt. Robin Leilimarrazzo reunites with his wife during a homecoming ceremony at Marine Corps Air Station Miramar, Calif., September 15, 2019.

U.S. Marine Gunnery Sgt. Andre Adams, the quality assurance evaluator with Headquarters and Service Battalion, Headquarters and Support Battalion, Marine Corps Installations West, Marine Corps Base Camp Pendleton, folds the U.S. flag during the 77th Anniversary Evening Colors Ceremony at the Pacific Views Event Center on Camp Pendleton, California, Sept. 24, 2019. The ceremony was held in honor of the official dedication of MCB Camp Joseph H. Pendleton, which took place Sept. 25, 1942. - U.S. Marine Gunnery Sgt. Andre Adams, the quality assurance evaluator with Headquarters and Service Battalion, Headquarters and Support Battalion, Marine Corps Installations West, Marine Corps Base Camp Pendleton, folds the U.S. flag during the 77th Anniversary Evening Colors Ceremony at the Pacific Views Event Center on Camp Pendleton, California, Sept. 24, 2019. The ceremony was held in honor of the official dedication of MCB Camp Joseph H. Pendleton, which took place Sept. 25, 1942.

U.S. Marines from Marine Corps Air Station Miramar spar in the ocean during Marine Corps martial arts instructor course 224-19 at Naval Air Station North Island, Calif., Oct. 9. 2019. The three-week MAI course trains marines to become martial arts instructors. - U.S. Marines from Marine Corps Air Station Miramar spar in the ocean during Marine Corps martial arts instructor course 224-19 at Naval Air Station North Island, Calif., Oct. 9. 2019. The three-week MAI course trains marines to become martial arts instructors.

Change of Charge - Leaders of 3rd Marine Aircraft Wing (MAW), salute the colors as they pass during a change of charge ceremony on Marine Corps Air Station Miramar, Calif., Oct. 30, 2019. The ceremony recognized U.S. Navy Command Master Chief Donald L. Davis' service, leadership and dedication to 3rd MAW. (U.S. Marine Corps photo by Lance Cpl. Jaime Reyes)

A Marine with 1st Battalion, 8th Marine Regiment pauses as he fires during the sniper marksmanship assessment as part of Integrated Training Exercise 1-16 aboard Marine Air Ground Combat Center, Twentynine Palms, Calif., Oct. 24, 2015. During ITX, Marines demonstrate core infantry mission essential tasks while conducting offensive and defensive stability operations. (U.S. Marine Corps photo by Cpl. Immanuel M. Johnson/Released) - A Marine with 1st Battalion, 8th Marine Regiment pauses as he fires during the sniper marksmanship assessment as part of Integrated Training Exercise 1-16 aboard Marine Air Ground Combat Center, Twentynine Palms, Calif., Oct. 24, 2015. During ITX, Marines demonstrate core infantry mission essential tasks while conducting offensive and defensive stability operations. (U.S. Marine Corps photo by Cpl. Immanuel M. Johnson/Released)

A Marine with 1st Battalion, 8th Marine Regiment pauses as he fires during the sniper marksmanship assessment as part of Integrated Training Exercise 1-16 at Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Oct. 24, 2015. During ITX, Marines demonstrate core infantry mission essential tasks while conducting offensive and defensive stability operations. - A Marine with 1st Battalion, 8th Marine Regiment pauses as he fires during the sniper marksmanship assessment as part of Integrated Training Exercise 1-16 at Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Oct. 24, 2015. During ITX, Marines demonstrate core infantry mission essential tasks while conducting offensive and defensive stability operations.

Lance Cpl. John K. Cash Jr. rushes in a squad assault as part of a live-fire range during a squadathon at Camp Lejeune, N.C., Jan. 12, 2017. The range was an opportunity for the Marines to practice the fundamentals of their job, while the squad leaders were evaluated on their ability to control their squads. Cash is a rifleman with 1st Battalion, 8th Marine Regiment, 2nd Marine Division. - Lance Cpl. John K. Cash Jr. rushes in a squad assault as part of a live-fire range during a squadathon at Camp Lejeune, N.C., Jan. 12, 2017. The range was an opportunity for the Marines to practice the fundamentals of their job, while the squad leaders were evaluated on their ability to control their squads. Cash is a rifleman with 1st Battalion, 8th Marine Regiment, 2nd Marine Division.

Marines with Bravo Company, 1st Battalion, 8th Marine Regiment, board an MV-22 Osprey after recovering a downed pilot during a tactical recovery of aircraft personnel mission as part of Integrated Training Exercise 1-16 at Marine Air Ground Combat Center, Twentynine Palms, Calif., Nov. 5, 2015. Marines with Bravo Company, 1st Battalion, 8th Marine Regiment, are participating in a wide variety of exercises throughout ITX to prepare for their upcoming deployment with Special Purpose Marine Air-Ground Task Force Crisis Response-Africa. - Marines with Bravo Company, 1st Battalion, 8th Marine Regiment, board an MV-22 Osprey after recovering a downed pilot during a tactical recovery of aircraft personnel mission as part of Integrated Training Exercise 1-16 at Marine Air Ground Combat Center, Twentynine Palms, Calif., Nov. 5, 2015. Marines with Bravo Company, 1st Battalion, 8th Marine Regiment, are participating in a wide variety of exercises throughout ITX to prepare for their upcoming deployment with Special Purpose Marine Air-Ground Task Force Crisis Response-Africa.

Lance Cpl. Dale Dibble, a mortarman with 1st Battalion, 8th Marine Regiment looks through the sight on the M224 60 mm Mortar Lightweight Company Mortar System during a 10-day long 60 mm Mortar Lightweight Company Mortar System course under the direction of the Division Combat Skills Center at Marine Corps Base Camp Lejeune, North Carolina, Aug. 10, 2015. The course began with classroom instruction over the weapons system in which they learned how to boresight, misfire procedures and deflection changes for elevation before the unit moves into live-fire. - Lance Cpl. Dale Dibble, a mortarman with 1st Battalion, 8th Marine Regiment looks through the sight on the M224 60 mm Mortar Lightweight Company Mortar System during a 10-day long 60 mm Mortar Lightweight Company Mortar System course under the direction of the Division Combat Skills Center at Marine Corps Base Camp Lejeune, North Carolina, Aug. 10, 2015. The course began with classroom instruction over the weapons system in which they learned how to boresight, misfire procedures and deflection changes for elevation before the unit moves into live-fire.

Marines with Company C, 1st Battalion, 8th Marine Regiment hike out to a live fire and maneuver exercise course during the Integrated Training Exercise 1-16 aboard Marine Corps Air Ground Combat Center Twentynine Palms, Calif. Oct. 23-24. During ITX, Marines demonstrate core infantry mission essential tasks while conducting offensive and defensive stability operations. - Marines with Company C, 1st Battalion, 8th Marine Regiment hike out to a live fire and maneuver exercise course during the Integrated Training Exercise 1-16 aboard Marine Corps Air Ground Combat Center Twentynine Palms, Calif. Oct. 23-24. During ITX, Marines demonstrate core infantry mission essential tasks while conducting offensive and defensive stability operations.