Stories

U.S. Marine Corps Lt. Col. Tyrone Barrion, left, commanding officer of Task Force Sapper, and Lt. Col. Colin Graham, commanding officer of Task Force Forge, discuss their mission at the southern border barrier in preparation for a unit rotation in support of Joint Task Force-Southern Border, in the Yuma Sector, July 12, 2025. - U.S. Marine Corps Lt. Col. Tyrone Barrion, left, commanding officer of Task Force Sapper, and Lt. Col. Colin Graham, commanding officer of Task Force Forge, discuss their mission at the southern border barrier in preparation for a unit rotation in support of Joint Task Force-Southern Border, in the Yuma Sector, July 12, 2025. Task Force Forge comprises 500 Marines and Sailors from Combat Logistics Battalion 15, 1st Marine Logistics Group, I Marine Expeditionary Force, tasked to support the Joint Task Force-Southern Border mission with engineering and logistics capabilities. Joint Task Force-Southern Border executes full-scale, agile, and all-domain operations in support of U.S. Customs and Border Protection to protect the territorial integrity of the United States and achieve 100% operational control of the southern border. (U.S. Marine Corps photo by Sgt. Mary Torres)

U.S. Marines with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, operate radios during an air assault as part of Predator’s Run at Mount Bundey Training Area, Northern Territory, Australia, June 6, 2025. - U.S. Marines with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, operate radios during an air assault as part of Predator’s Run at Mount Bundey Training Area, Northern Territory, Australia, June 6, 2025. The Predator Series consists of two bilateral exercises between MRF-D and the Australian Defence Force, Predator’s Walk and Predator’s Run, designed to further enhance small unit interoperability and combined arms capabilities in a realistic training environment. MRF-D 25.3 is part of an annual six-month rotational deployment to enhance interoperability with the Australian Defence Force and Allies and partners and provide a forward-postured crisis response force in the Indo-Pacific. (U.S. Marine Corps photo by Sgt. Ezekieljay Correa)

U.S. Marine Staff Sgt. Jeremiah Rogers, an explosive ordnance disposal technician, with Marine Rotational Force Darwin – 25.3, informs the local youth about the dangers of ordnance in the Rabaul region of Papua New Guinea, on June 10, 2025. - U.S. Marine Staff Sgt. Jeremiah Rogers, an explosive ordnance disposal technician, with Marine Rotational Force Darwin – 25.3, informs the local youth about the dangers of ordnance in the Rabaul region of Papua New Guinea, on June 10, 2025. Operation Render Safe 25.1 is an Australian-led, multinational mission to locate and dispose of unexploded World War II ordnance across the South Pacific, saving lives, supporting humanitarian efforts and strengthening interoperability among partner forces. MRF-D 25.3 is part of an annual six-month rotational deployment to enhance interoperability with the Australian Defence Force and Allies and partners and provide a forward-postured crisis response force in the Indo-Pacific. (U.S. Marine Corps photo by Sgt. Brian A. Stippey)

U.S. Marine Corps Lt. Gen. Michael S. Cederholm, right, the commanding general of I MarineExpeditionary Force, recognizes Marines and Sailors with 7th Engineer Support Battalion, 1st MarineLogistics Group, I MEF, for exceptional performance during Operation Clean Sweep II on MarineCorps Base Camp Pendleton, California, July 1, 2025. - U.S. Marine Corps Lt. Gen. Michael S. Cederholm, right, the commanding general of I Marine Expeditionary Force, recognizes Marines and Sailors with 7th Engineer Support Battalion, 1st Marine Logistics Group, I MEF, for exceptional performance during Operation Clean Sweep II on Marine Corps Base Camp Pendleton, California, July 1, 2025. The unit was awarded a $5,000 check to be invested in the rest and recuperation of Marines and Sailors in line with the Barracks 360 Reset initiative. The initiative aims to improve the living conditions and operational readiness of Marines and Sailors through increased oversight by command teams, a dedicated effort to reduce the maintenance backlog and shared ownership of the barracks. (U.S. Marine Corps photo by Sgt. Casandra Marrero)

U.S. Marines with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, exit an MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron (VMM) 364, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, amid a simulated airfield seizure at Berong Airstrip, Palawan, Philippines during KAMANDAG 9, May 30, 2025. - U.S. Marines with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3, exit an MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron (VMM) 364, Marine Aircraft Group 39, 3rd Marine Aircraft Wing, amid a simulated airfield seizure at Berong Airstrip, Palawan, Philippines during KAMANDAG 9, May 30, 2025. KAMANDAG is an annual Philippine Marine Corps and U.S. Marine Corps-led exercise aimed at enhancing the Armed Forces of the Philippines’ defense and ex capabilities by providing valuable training in combined operations with foreign militaries in the advancement of a Free and Open Indo-Pacific. (U.S. Marine Corps photo by Staff Sgt. Luc Boatman)

 
I Marine Expeditionary Force