U.S. Marine Corps military working dogs, Yenkie, left, and Diego pose for a photo, Marine Corps Base Hawaii, Jan. 14. - U.S. Marine Corps military working dogs, Yenkie, left, and Diego pose for a photo, Marine Corps Base Hawaii, Jan. 14.

U.S. Marines and JMSDF Soldiers conduct MWD detection training exercises - U.S. Marine Corps Staff Sgt. Adam Cook, left, the kennel master for the Provost Marshal Office with Headquarters and Headquarters Squadron, conducts military working dog detection training at Marine Corps Air Station (MCAS) Iwakuni, Nov. 20, 2019. The training was part of a joint force detection exercise with Japanese Maritime Self-Defense Force (JMSDF) soldiers. (U.S. Marine Corps photo by Lance Cpl. Triton Lai)

Sgt. David McCarty explains the different training during a K-9 demonstration for the Okinawa Prefectural Police. - KADENA AIR BASE, OKINAWA, Japan – Sgt. David McCarty explains the different training during a K-9 demonstration for the Okinawa Prefectural Police at the Kadena Passenger Terminal on Kadena Air Base, Okinawa, Japan. This was the first K-9 demonstration Marine Corps Installations Pacific K-9 held for OPP’s K-9. OPP’s K-9 unit is currently trained in tracking; however, in 2017 and 2018, they are looking to introduce narcotics and aggression capabilities. McCarty is a military police officer and a dog handler with Provost Marshall’s Office, Headquarters and Support Battalion, MCIPAC- Marine Corps Base Camp Butler, Japan. (U.S Marine photo by Lance Corporal Tayler P. Schwamb)

U.S. Marines from Provost Marshal’s Office K-9 unit trained with Hiroshima Prefectural Police Headquarters officers and the Japan Maritime Self-Defense Force Kure Repair and Supply Facility Petroleum Terminal unit military working dog handlers at Marine Corps Air Station Iwakuni, Japan, Aug. 24, 2016. Handlers and their military working dogs train regularly in a variety of areas such as locating explosives and narcotics, conducting patrols and human tracking in order to become a more effective team. - U.S. Marines from Provost Marshal’s Office K-9 unit trained with Hiroshima Prefectural Police Headquarters officers and the Japan Maritime Self-Defense Force Kure Repair and Supply Facility Petroleum Terminal unit military working dog handlers at Marine Corps Air Station Iwakuni, Japan, Aug. 24, 2016. Handlers and their military working dogs train regularly in a variety of areas such as locating explosives and narcotics, conducting patrols and human tracking in order to become a more effective team.

Lance Cpl. Colten Corsetti, right, military working dog handler with Headquarters and Headquarters Squadron, escorts Cpl. Brendon Teague, military working dog handler with H&HS, while Corsetti’s K-9 provides security during night training at Marine Corps Air Station Iwakuni, Japan, Dec. 9, 2015. To ensure the safety of personnel on the air station, this training is conducted to keep military working dogs familiarized with the installation as its landscape continues to develop with the Defense Policy Review Initiative. Military working dogs are trained in different abilities such as locating narcotics or explosives and conducting patrol work. - Lance Cpl. Colten Corsetti, right, military working dog handler with Headquarters and Headquarters Squadron, escorts Cpl. Brendon Teague, military working dog handler with H&HS, while Corsetti’s K-9 provides security during night training at Marine Corps Air Station Iwakuni, Japan, Dec. 9, 2015. To ensure the safety of personnel on the air station, this training is conducted to keep military working dogs familiarized with the installation as its landscape continues to develop with the Defense Policy Review Initiative. Military working dogs are trained in different abilities such as locating narcotics or explosives and conducting patrol work.

A CH-53E Super Stallion prepares to land Nov. 5 during a simulated tactical recovery of aircraft and personnel exercise as part of exercise Blue Chromite 15 at LZ Dodo in the Central Training Area. The landing zone was near combat town, the last known location of the downed aircraft crew members. Upon arriving in combat town, the Marines had to engage opposing forces and track the crew members’ location. The CH-53E is with HMH-XXX, Marine Aircraft Group 36, 1st Marine Aircraft Wing, III Marine Expeditionary Force. - A CH-53E Super Stallion prepares to land Nov. 5 during a simulated tactical recovery of aircraft and personnel exercise as part of exercise Blue Chromite 15 at LZ Dodo in the Central Training Area. The landing zone was near combat town, the last known location of the downed aircraft crew members. Upon arriving in combat town, the Marines had to engage opposing forces and track the crew members’ location. The CH-53E is with HMH-XXX, Marine Aircraft Group 36, 1st Marine Aircraft Wing, III Marine Expeditionary Force.