The document summarizes key events of World War 2, including the D-Day invasion planning where the Allies tricked the Nazis into believing the invasion would be at Calais instead of Normandy. It then discusses the Allied entry into Normandy on D-Day in 1944 and their push inland to draw the Nazis into battle. Finally, it briefly touches on the Blitz bombings by German airplanes and the blackouts in cities to conceal houses from the Nazi planes at night.