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1939 September 1
Germany invades Poland -
1939 September 3
France and Great Britain declare war on Germany -
1940 April 9 to June 9
Germany invades and takes control of Denmark and Norway -
1940 May 10 to June 22
Germany starts using Blitzkriegs to take over western Europe -
1940 May 30
Winston Churchill becomes leader of the British government -
1940 June 10
Italy enters the war as a member of the Axis powers -
1940 July 10
Germany launches an air attack on Great Britain -
1940 September 22
Germany, Italy, and Japan sign the Tripartite Pact creating the Axis Alliance -
1941 June 22
Germany and the Axis Powers attack Russia with a huge force of over four million troops -
1941 December 7
The Japanese attack the US Navy in Pearl Harbor. -
1942 June 4
The US Navy defeats the Japanese navy at the Battle of Midway -
1942 July 10
The Allies invade and take the island of Sicily -
1943 September 3
Italy surrenders to the Allies. -
1944 June 6
D-Day and the Normandy invasion. -
1944 August 25
Paris is liberated from German control -
1944 December 16
The Germans launch a large attack in the Battle of the Bulge -
1945 February 19
Us Marines invade the island of Iwo Jima -
1945 April 12
US President Franklin Roosevelt dies -
1945 April 30
Adolf Hitler commits suicide as he knows Germany has lost the war -
1945 May 7
Germany surrenders to the Allies -
1945 August 6
The United States drops the Atomic Bomb on Hiroshima -
1945 August 9
Another atomic bomb is dropped on Nagasaki -
1945 September 2
Japan surrenders to the Allies -
1945 September 2
World War II ends