- 
  
  Germany invades Poland because of an agreement the had with Russia.
- 
  
  France and Great Britain declare war on Germany which was called the Blitzkrieg.
- 
  
  The Soviet Union invades Poland and occupy eastern Poland as well as Baltic countries.
- 
  
  The Soviet Union invades Finland, initiating the so-called Winter War.
- 
  
  Stalin forces Finland to accept his surrender terms.
- 
  
  Yugoslavia is forced to surrender after Germany, Hungary,Italy, and Bulgaria invade and take apart the country.
- 
  
  The Germans capture Smolensk, German and Romanian troops capture Kiev.
- 
  
  Japan drops bombs in Pearl Harbor in Hawaii.
- 
  
  British and US navies halt Japanese navy as it advanced through the central Pacific at Midway.
- 
  
  Soviet troops break through Hungarian and Romanian lines and trapp the German Sixth Army in the city. The survivors of the Sixth Army surrendered.
- 
  
  Axis forces in Tunisia surrender to the Allies, ending the North African campaign.
- 
  
  The Fascist Grand Council deposes Benito Mussolini, Italian marshall Pietro Badoglio is enable to form a new government.
- 
  
  The Badoglio government surrenders to the Allies, and the Germans immediately seize Rome and northern Italy, establishing a puppet Fascist regime under Mussolini.
- 
  
  Fearing Hungary’s intention to desert the Axis partnership, the Germans occupy Hungary and compel Admiral Miklos Horthy to appoint a pro-German minister president.
- 
  
  US and British troops invade Normandy to open a second front on the Germans.
- 
  
  Allied forces land in southern France near Nice and advance towards the Rhine River to the northeast.
- 
  
  Finland finishes an armistice with the Soviet Union, and leave the Axis partnership.
- 
  
  The Soviets launch their final offensive and encircle Berlin.
- 
  
  Germany surredered to the Western Allies. Germany surrendered to the soviets.
- 
  
  Japan formally surrendered, ending World War II.
