Approximately 150 U.S. Army Soldiers from the 173rd Infantry Brigade Combat Team, Airborne, out of Vicenza, Italy, depart from Aviano Air Base, Italy, April 28, 2014. The Soldiers will conduct joint NATO training, a first in a series of expanded U.S. land force training activities in Poland and the Baltic region scheduled for the next few months. Additional companies from the 173rd will move in the coming days to Lithuania, Latvia and Estonia for similar exercises. (U.S. Air Force photo Staff Sgt. R.J. Biermann/Released)