German offensive in Belgium at 1940 (World war II.)
U.S. military or Department of Defense employee
Source: Department of History, United States Military Academy. <a rel="nofollow" class="external autonumber" href="http://www.dean.usma.edu/history/web03/atlases/ww2%20europe/ww2%20europe%20pages/ww2%20europe%20map%2006.htm">[1]</a>