U.S. Marines from different units arm a breaching charge during an urban breaching range at Camp Lejeune, N.C., March 20, 2018. Marines performed urban breaching exercises to gain hands-on experience in conducting tactical maneuvers, as well as proper handling and making of explosive charges. The Marines are with 2nd Combat Engineer Battalion and 3rd Battalion, 6th Marine Regiment, 2nd Marine Division. - U.S. Marines from different units arm a breaching charge during an urban breaching range at Camp Lejeune, N.C., March 20, 2018. Marines performed urban breaching exercises to gain hands-on experience in conducting tactical maneuvers, as well as proper handling and making of explosive charges. The Marines are with 2nd Combat Engineer Battalion and 3rd Battalion, 6th Marine Regiment, 2nd Marine Division.

Lance Corporal Brandon Renteria fires simulation rounds from a M32A1 multi-shot grenade launcher during a live-fire training event alongside Australian soldiers with 5th Battalion Royal Australian Regiment, Australian Army, Australian Defence Force, May 15 at Kangaroo Flats Training Area, Victoria, Northern Territory, Australia. The Marines with Company A, 1st Battalion, 4th Marine Regiment, Marine Rotational Force – Darwin, and Australian soldiers brushed up on squad attack tactics, basic point man skills and explosives to refine basic infantry skills. The rotational deployment of U.S. Marines affords an unprecedented combined training opportunity with their Australian allies and improves interoperability between the two forces. Renteria is a rifleman with Company A, 1st Battalion, 4th Marines, MRF-D. - Lance Corporal Brandon Renteria fires simulation rounds from a M32A1 multi-shot grenade launcher during a live-fire training event alongside Australian soldiers with 5th Battalion Royal Australian Regiment, Australian Army, Australian Defence Force, May 15 at Kangaroo Flats Training Area, Victoria, Northern Territory, Australia. The Marines with Company A, 1st Battalion, 4th Marine Regiment, Marine Rotational Force – Darwin, and Australian soldiers brushed up on squad attack tactics, basic point man skills and explosives to refine basic infantry skills. The rotational deployment of U.S. Marines affords an unprecedented combined training opportunity with their Australian allies and improves interoperability between the two forces. Renteria is a rifleman with Company A, 1st Battalion, 4th Marines, MRF-D.

U.S. Marine Corps Staff Sgt. Andrew Cooper, an explosive ordnance disposal technician with Special-Purpose Marine Air-Ground Task Force Crisis Response-Africa, demonstrates the capabilities of a remote controlled robot used by EOD Marines to the Spanish Defense Force’s Unidad Militar de Emergencias, an emergency response force, at Morón Air Base, Spain, Feb. 18, 2015. The Marines used the demonstration as an opportunity to build a stronger relationship with UME personnel and set the stage for future joint training exercises. - U.S. Marine Corps Staff Sgt. Andrew Cooper, an explosive ordnance disposal technician with Special-Purpose Marine Air-Ground Task Force Crisis Response-Africa, demonstrates the capabilities of a remote controlled robot used by EOD Marines to the Spanish Defense Force’s Unidad Militar de Emergencias, an emergency response force, at Morón Air Base, Spain, Feb. 18, 2015. The Marines used the demonstration as an opportunity to build a stronger relationship with UME personnel and set the stage for future joint training exercises.