World War II was a massive global conflict from 1939 to 1945. Two big teams fought each other: the Axis and the Allies. The Allies won, teaching the world the importance of standing up against unfairness and working together for peace.The Two Teams The Axis Powers: Led by Germany (Adolf Hitler), Italy, and Japan. They wanted to take over more lands and rule.The Allied Powers: Led by Great Britain, France, the Soviet Union (Russia), China, and later the United States. They banded together to stop the Axis powers.How It StartedThe war officially started in 1939 when Germany's leader invaded the country of Poland. Because Great Britain and France had promised to protect Poland, they declared war on Germany. Eventually, almost every nation on Earth joined in.Key EventsThe Blitz: German planes dropped bombs on cities in Great Britain, forcing families to hide in underground shelters.The Holocaust: Hitler and the Nazis were very cruel. They wrongly blamed Jewish people for many problems and committed a terrible tragedy, taking millions of innocent people from their homes.D-Day (June 6, 1944): Allied soldiers crossed the ocean and landed on the beaches of France to push back the German forces.
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