WW2 By Trexx Mar 12, 1933 First concentration camp opens May 22, 1939 Pact of steel signed Sep 1, 1939 Hitler invades Poland Period: Sep 1, 1939 to Sep 7, 1940 England Evacuates Children Sep 3, 1939 WW2 begins Sep 10, 1939 Battle of the Atlantic Jun 3, 1940 Germans bomb Paris Jul 10, 1940 Battle of Britain The Germans were bombing Britain. The Battle of Britain was fought entirely in the air. Period: Sep 7, 1940 to 1941 The blitz Sep 1, 1941 Star of David introduced to Jews 1942 Japanese territory as of 1942 Apr 7, 1942 Navajo code introduced to Allied Forces Apr 10, 1942 Death March Jun 6, 1944 D-day 1945 Franklin Rosevelt dies and Truman becomes president May 8, 1945 V-e day Aug 6, 1945 Atomic bomb dropped on Hiroshima using uranium Aug 9, 1945 Atomic bomb dropped on Nagasaki using plutonium Sep 2, 1945 V-j day