Fort Campbell, UNITED STATES
U.S. Army soldiers assigned to 101st Airborne Division (Air Assault) familiarize themselves with the...
U.S. Army soldiers assigned to 101st Airborne Division (Air Assault) familiarize themselves with the MK19 automatic grenade launcher during Expert Infantryman Badge training at Fort Campbell, Kentucky. U.S., December 5, 2019. REUTERS/Bryan Woolston