World War 2 By JacqulynH Jun 28, 1919 Treaty of Versalilles Aug 23, 1939 Nazi Soviet Non Aggression Act Sep 1, 1939 Germany invades Poland Sep 5, 1939 United States proclaimes its neutrality Mar 11, 1941 Lend-Lease Act Aug 14, 1941 Atlantic Charter Dec 7, 1941 Japanese bomb Pearl Harbor Feb 19, 1942 Korematsu v. United States Aug 13, 1942 Manhattan project Jun 6, 1944 D-Day: Normandy invasion Feb 4, 1945 Yalta Conference Apr 12, 1945 Truman becomes president May 8, 1945 V E Day- Germans surrendered Sep 2, 1945 formal surrender papers signed- Japanese Nov 20, 1945 Numberg Trials