WII By StanZhang176 Sep 1, 1939 Germany raided Poland Apr 15, 1940 April-June 1940, the fall of Western Europe Expanded Jun 1, 1941 June 1941, Germany attacked the Soviet Union Highest level Dec 7, 1941 Japan attacked Pearl Harbor Jan 1, 1942 Formation of the World Anti-Fascist Alliance 1942 Washington Conference United Nations Declaration Jul 7, 1942 Victory in the defense of Stalingrad Jun 6, 1944 The Normandy landing Feb 4, 1945 Yalta Conference Jul 26, 1945 Potsdam Proclamation Aug 15, 1945 Surrender of Germany, Italy and Japan