 Complete the following phrase:  After the German declaration of war against the United States on Dec 11, 1941, the Ritchie Boys became an important weapon for the Allies. Many of them entered Europe on D-Day, 6 June 1944. Others followed over time. Shortly after reaching land, they left their units and pursued their special tasks. They were able to feed the Allies valuable information. Gen. Oscar Koch Gen. Pattons G-2 acknowledged that the advance warning of the 