A U.S. Army Soldier, assigned to the Lightning Troop, 3rd Squadron, 2d Cavalry Regiment, conducts a M320 grenade launcher qualification training in support of NATO's enhanced Forward Presence Battle Group Poland in Bemowo Piskie, Poland, Jan. 28, 2020. NATO’s enhanced Forward Presence consists of four battalion-sized battle groups deploying on a persistent rotational basis to Estonia, Latvia, Lithuania and Poland to demonstrate the alliance’s determination and ability to act as one in response to any aggression against its members.