The document summarizes several major events of WWII, including D-Day on June 6, 1944 where the Allies invaded Normandy and France led by Dwight D. Eisenhower; the invasion of Poland on October 6, 1939 where Germany invaded to gain land; and the Japanese attack on Pearl Harbor on December 7, 1941 where Japan bombed the U.S. to seek revenge. It also briefly outlines the Battle of the Bulge in Belgium in December 1944, the Battle of Britain in August-September 1940, the Battle of Midway in June 1942, Operation Torch in June 1942, Operation Barbarossa on June 22, 1941, and the U.S. dropping atomic bombs on Japan in August 1945.