A West Virginian United States National Guardsman assigned to the 150th Cavalry Regiment, 30th Armored Brigade Combat Team pulls security from an M113 APC during Operation Hickory Sting at Fort Irwin in California on July 8th, 2019

A U.S. Army infantryman from Bravo Company, 1-30 Infantry Regiment, 2nd Brigade Combat Team, 3rd Infantry Division, conducts a joint patrol with soldiers from the 8th Iraqi Army in Arab Jubour on June 27th, 2007

U.S. Army Scouts from 2nd Battalion, 503rd Infantry Regiment (Airborne), pull overwatch while 2nd Platoon, Alpha Company searches a village below the Chowkay Valley, Kunar Province in Afghanistan on August 22nd 2006

A Canadian Armed Forces door gunner from the Tactical Aviation Detachment keeps watch as a CH-146 Griffon helicopter flies over Iraq on April 23rd, 2019

U.S. Army Cavalry scouts with 1st Armored Brigade Combat Team, 1st Infantry Division, maneuver during an exercise at the Novo Selo Training Area in Bulgaria on July 9th, 2019

The U.S. Army's 101st Airborne Division clear their weapons after ending a live fire exercise on Qayyarah West Airfield in Iraq on June 19th, 2019

Estonian Military Police during a parade in Tallinn, Estonia on February 24th, 2018

Australian soldiers patrol the streets of Ingham during an exercise in Queensland, Australia on June 26th, 2019

A U.S. Army infantryman with the 1st Armored Brigade Combat Team, 1st Infantry Division, conceals himself in a wheat field during an air assault exercise in Bordusani, Romania on June 20th, 2019

U.S. Marine Corps Lance Cpl. Bennett Yuro firing a Benelli M4 shotgun during training in Arta, Djibouti, December 23rd, 2006