An Italian paratrooper, assigned to the Italian Special Operations Command, NATO Special Operations Headquarters, adjusts the holographic weapons sight of his M4 carbine prior to shooting in the Training Support Center Benelux 25-meter range to maintain combat readiness for the Deployable Special Operations Component Command Core, in Chièvres, Belgium, Jan. 29, 2015. (U.S. Army photo by Visual Information Specialist Pierre-Etienne Courtejoie/Released)