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Nazis take Czechoslovakia
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Nazis sign 'Pact of Steel' with Italy.
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Nazis and Soviets sign Pact.
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Nazis invade Poland.
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Britain, France, Australia and New Zealand declare war on Germany.
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United States proclaims its neutrality; German troops cross the Vistula River in Poland.
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Canada declares war on Germany; Battle of the Atlantic begins.
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Soviets invade Poland.
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Nazis and Soviets divide up Poland.
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Soviets attack Finland.
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Soviet Union expelled from the League of Nations
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Rationing begins in Britain.
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Finland signs a peace treaty with Soviets.
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Nazis invade Denmark and Norway.
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Nazis invade France, Belgium, Luxembourg and the Netherlands; Winston Churchill becomes British Prime Minister.
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Holland surrenders to the Nazis.
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Belgium surrenders to the Nazis.
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Norway surrenders to the Nazis; Italy declares war on Britain and France.
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France signs an armistice with Nazi Germany.
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Soviets take Lithuania, Latvia and Estonia.
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Hitler declares a blockade of the British Isles.
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Hitler plans Operation Sea Lion (the invasion of Britain).
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German Blitz against Britain begins.
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Italians invade Egypt.
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Tripartite (Axis) Pact signed by Germany, Italy and Japan.
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D-Day. Allies invade Normandy beaches
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Soviet troops begin their final attack on Berlin; Americans enter Nuremberg.
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Adolf Hitler commits suicide.
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V-E (Victory in Europe) Day.
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American, British, and French troops move into Berlin.
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First atomic bomb dropped, on Hiroshima, Japan.
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Second atomic bomb dropped, on Nagasaki, Japan.
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Japanese sign the surrender agreement; V-J (Victory over Japan) Day.
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Nuremberg war crimes trials begin.