U.S. Soldiers, assigned to the 3rd Squadron, 2d Cavalry Regiment, prepares a cratering charge during a demolition qualification training event in support of NATO's enhanced Forward Presence Battle Group-Poland in Bemowo Piskie, Poland, May 14, 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.