Soldiers from Poland, Croatia, Romania, United Kingdom and the United States stand in unison during a transfer of authority ceremony for the NATO's enhanced Forward Presence Battle Group Poland in Bemowo Piskie, Poland, Jan. 20, 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.