Soldiers with the 2nd Armored Brigade Combat Team, 3rd Infantry Division, operating M1 Abrams tanks, drive onto the American Roll-On Roll-Off (Green Bay) vessel, for DEFENDER-Europe 20, in Savannah, Ga., on Feb. 12, 2020. DEFENDER-Europe 20 will enhance alliance security by maintaining NATO’s broad range of military capabilities to deter aggression and assure allies of NATO’s readiness to respond.