WW2 started September 1, 1939 and ended September 2, 1945
Leaders of the Allies were Joseph Stalin, Franklin D. Roosevelt and Winston Churchill
Leaders of the Axis were Adolf Hitler, Emperor Hirohito and Benito Mussolini
1 September 1939 - Hitler invades Poland
3 September - Britain and France declare war on Germany
September 5, 1939 - United States proclaims its neutrality
September 10, 1939 - Canada declares war on Germany
November 1939 - The Winter war begins. (A military conflict between the Soviet Union and Finland)
The Phoney War: The Phoney War of WW2 was period of limited military activity in Europe following the invasion of Poland in September 1939 and before the Battle of France in May 1940
March 12, 1940 -The Winter war ends.
April 9, 1940 - Germany invades Denmark and Norway
May 10, 1940 - Hitler launched Blitzkrieg against Belgium, France, Holland and Luxemburg
May 15, 1940 - Holland surrenders
May 27, 1940 Evacuation of British and French forces to Britain at Dunkirk begins
May 28, 1940 - Belgium surrenders
June 3, 1940 - More than 300,00 British Expeditionary Force evacuated from Dunkirk
June 10, 1940 - Italy declares war on Britain and France
June 10, 1940 - Norway surrenders
Jun 14, 1940 - France signs Armistice agreement with Germany
July 1, 1940 - Germany invades the British Channel Islands
July 10, 1940 - The Battle of Britain begins
August 23, 1940 - First German air raids on London
August 25, 1940 - First British air raid on Berlin
September 13, 1940 - Italy invades Egypt
September 15, 1940 - Victory for the RAF in the Battle of Britain
September 27, 1940 - Germany, Italy and Japan become Allies
October 28, 1940 - Italy invades Greece and Albania
November 20, 1940 - Hungary and Romania joins the Axis
March 7, 1941 - British forces arrive in Greece
April 6, 1941 - Germany invades Greece and Yugoslavia
April 17, 1941 - Yugoslavia surrenders to Germany
April 27, 1941 - Greece