In the United States Armed Forces, sniper training was only very elementary and was mainly concerned with being able to hit targets over long distances. Snipers were required to be able to hit a body over 400 meters away, and a head over 200 meters away. There was almost no instruction in blending into the environment. Sniper training varied from place to place, resulting in wide variation in the qualities of snipers. The main reason the US did not extend sniper training beyond long-range shooting was the limited deployment of US soldiers until the Normandy Invasion. During the campaigns in North Africa and Italy, most fighting occurred in arid and mountainous regions where the potential for concealment was limited, in contrast to Western and Central Europe.