Marines and Sailors practice clearing rooms and detaining non-combatants as a part of the Raid Leaders Course at Marine Corps Base Camp Pendleton, Calif., Jan. 12, 2016. While the course emphasizes combat marksmanship fundamentals, Marines must be able to identify and properly handle non-combatants in urban military operations. The Marines participating in the training course are with Fox Company, 2nd Battalion, 4th Marine Corps Regiment. The Raid Leaders Course is run by Expeditionary Operations Training Group, I Marine Headquarters Group, I Marine Expeditionary Force. - Marines and Sailors practice clearing rooms and detaining non-combatants as a part of the Raid Leaders Course at Marine Corps Base Camp Pendleton, Calif., Jan. 12, 2016. While the course emphasizes combat marksmanship fundamentals, Marines must be able to identify and properly handle non-combatants in urban military operations. The Marines participating in the training course are with Fox Company, 2nd Battalion, 4th Marine Corps Regiment. The Raid Leaders Course is run by Expeditionary Operations Training Group, I Marine Headquarters Group, I Marine Expeditionary Force.

An instructor with the Marine Corps Engineer Society teaches Marines with Headquarters and Service Company, 1st Battalion, 5th Marine Regiment, 1st Marine Division, how to inspect for hazardous chemicals during searchers and site exploitation training aboard Marine Corps Base Camp Pendleton, Calif., Oct. 27-29, 2015. The three-day training period provided 1/5 personnel with instruction on how to identify threats within a designated area and conduct systematic searches using appropriate detection equipment. - An instructor with the Marine Corps Engineer Society teaches Marines with Headquarters and Service Company, 1st Battalion, 5th Marine Regiment, 1st Marine Division, how to inspect for hazardous chemicals during searchers and site exploitation training aboard Marine Corps Base Camp Pendleton, Calif., Oct. 27-29, 2015. The three-day training period provided 1/5 personnel with instruction on how to identify threats within a designated area and conduct systematic searches using appropriate detection equipment.

Marines from Alpha Company, Marine Barracks Washington, D.C. search a vehicle at a vehicle control point as part of a military operations in urban terrain exercise at Marine Corps Base Quantico, Virginia, Oct. 15, 2015. - Marines from Alpha Company, Marine Barracks Washington, D.C. search a vehicle at a vehicle control point as part of a military operations in urban terrain exercise at Marine Corps Base Quantico, Virginia, Oct. 15, 2015.

A Marine with Golf Company, 2nd Battalion, 2nd Marines clears an enemy building during a military operations in urban terrain training event at Marine Corps Base Camp Lejeune, North Carolina, July 15, 2015. The Marines cleared buildings that housed enemy troops in order to secure the building and use it to their advantage. - A Marine with Golf Company, 2nd Battalion, 2nd Marines clears an enemy building during a military operations in urban terrain training event at Marine Corps Base Camp Lejeune, North Carolina, July 15, 2015. The Marines cleared buildings that housed enemy troops in order to secure the building and use it to their advantage.

U.S. Marine Corps Cpl. Cason Cunningham, a machine gun squad leader with Company A, 1st Battalion, 4th Marine Regiment, Marine Rotational Force – Darwin, congratulates a Timor-Leste Defence Force member for excelling in room-clearing operations during Exercise Koa Moana 15.2 in Dili, Timor-Leste, June 24. The Marines conducted a bilateral exercise with one platoon of the Timor-Leste Defence Force’s land component of the naval force and one platoon of their Marines, focusing on the fundamentals of squad and platoon-level tasks. The bilateral training exercise allows the Marines to share their tactics, techniques and procedures with our international partner, strengthening our understanding of each other’s Defence forces standard operating procedures. - U.S. Marine Corps Cpl. Cason Cunningham, a machine gun squad leader with Company A, 1st Battalion, 4th Marine Regiment, Marine Rotational Force – Darwin, congratulates a Timor-Leste Defence Force member for excelling in room-clearing operations during Exercise Koa Moana 15.2 in Dili, Timor-Leste, June 24. The Marines conducted a bilateral exercise with one platoon of the Timor-Leste Defence Force’s land component of the naval force and one platoon of their Marines, focusing on the fundamentals of squad and platoon-level tasks. The bilateral training exercise allows the Marines to share their tactics, techniques and procedures with our international partner, strengthening our understanding of each other’s Defence forces standard operating procedures.

Corporal Ryan Harney, a team leader with 2nd Combat Engineer Battalion, 2nd Marine Division, and St. Charles, Mo. native, fires at an oppositional force member in the offense during Military Operations in Urban Terrain, or MOUT, training aboard Camp Lejeune, North Carolina, April 8, 2015. The training included Marines going out in squad-sized elements to attack an objective being held by Marines in the defensive position after the squad leaders built terrain models and informed their Marines on avenues of approach and objectives. (U.S. Marine Corps photo by Cpl. Krista James/Released) - Corporal Ryan Harney, a team leader with 2nd Combat Engineer Battalion, 2nd Marine Division, and St. Charles, Mo. native, fires at an oppositional force member in the offense during Military Operations in Urban Terrain, or MOUT, training aboard Camp Lejeune, North Carolina, April 8, 2015. The training included Marines going out in squad-sized elements to attack an objective being held by Marines in the defensive position after the squad leaders built terrain models and informed their Marines on avenues of approach and objectives. (U.S. Marine Corps photo by Cpl. Krista James/Released)

A Marine with 2nd Explosive Ordnance Disposal Company, 8th Engineer Support Battalion sets up an explosive charge to detonate during a dynamic entry sustainment course at a Military Operations in Urban Terrain exercise aboard Camp Lejeune, N.C., March 9, 2015. Safety was a key aspect when conducting dynamic entry with explosive charges and Marines rehearsed each set up before going live. - A Marine with 2nd Explosive Ordnance Disposal Company, 8th Engineer Support Battalion sets up an explosive charge to detonate during a dynamic entry sustainment course at a Military Operations in Urban Terrain exercise aboard Camp Lejeune, N.C., March 9, 2015. Safety was a key aspect when conducting dynamic entry with explosive charges and Marines rehearsed each set up before going live.

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.

Republic of Korea Marines demonstrate their combat tactics for U.S. Marines during Korean Marine Exchange Program 15-4 Feb. 4 at the Pyeongchang Winter Training Facility, Pyeongchang, Republic of Korea. Sharing cultures is a significant factor in gaining a better understanding of the combat tactics of the two forces despite the language barrier, according to ROK Marine Capt. Moon Jung Hwan. KMEP 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 1st Reconnaissance Battalion, 1st ROK Marine Division. The U.S. Marines are 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. (U.S. Marine Corps photo by Pfc. Cedric R. Haller II/Released) - Republic of Korea Marines demonstrate their combat tactics for U.S. Marines during Korean Marine Exchange Program 15-4 Feb. 4 at the Pyeongchang Winter Training Facility, Pyeongchang, Republic of Korea. Sharing cultures is a significant factor in gaining a better understanding of the combat tactics of the two forces despite the language barrier, according to ROK Marine Capt. Moon Jung Hwan. KMEP 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 1st Reconnaissance Battalion, 1st ROK Marine Division. The U.S. Marines are 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. (U.S. Marine Corps photo by Pfc. Cedric R. Haller II/Released)

Royal Netherlands Korps Mariniers wait for orders to assault a combat town in Marine Corps Base Camp Lejeune, North Carolina on Nov. 7, 2014. This was one of the many training events of Bold Alligator 2014. A large-scale amphibious exercise on the East Coast designed to improve U.S. and allied forces response to a myriad of different crises. - Royal Netherlands Korps Mariniers wait for orders to assault a combat town in Marine Corps Base Camp Lejeune, North Carolina on Nov. 7, 2014. This was one of the many training events of Bold Alligator 2014. A large-scale amphibious exercise on the East Coast designed to improve U.S. and allied forces response to a myriad of different crises.

British soldiers of the 5, 6, and 7 Military Intelligence Battalions, 1 Intelligence Surveillance Reconnaissance Brigade, board buses to return to the barracks at the conclusion of Exercise Phoenix Odyssey on Sept. 17, 2014. The week-long field exercise, conducted alongside Marines of 2nd Intelligence Battalion, II Marine Expeditionary Force, provided scenario driven tests of their ability to integrate intelligence practices. The two forces have been training in a Military Operations in Urban Terrain facility on Camp Lejeune since the field portion began Sept 11, 2014. - British soldiers of the 5, 6, and 7 Military Intelligence Battalions, 1 Intelligence Surveillance Reconnaissance Brigade, board buses to return to the barracks at the conclusion of Exercise Phoenix Odyssey on Sept. 17, 2014. The week-long field exercise, conducted alongside Marines of 2nd Intelligence Battalion, II Marine Expeditionary Force, provided scenario driven tests of their ability to integrate intelligence practices. The two forces have been training in a Military Operations in Urban Terrain facility on Camp Lejeune since the field portion began Sept 11, 2014.