U.S. Army Col. James McDonough, defense attache assigned to Poland, greets Polish Army Soldiers, assigned to the 15th Mechanized Brigade, during the battle group's first ever patching ceremony in Bemowo Piskie, Poland, March, 6, 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.