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1. One cause of World War II was the Treaty of Versailles. This treaty, which ended World War I, imposed heavy reparations and territorial losses on Germany. The harsh conditions of the treaty fueled resentment and economic hardships in Germany, contributing to the rise of Adolf Hitler and the Nazi Party.
2. One effect of World War II was the establishment of the United Nations. After the war, countries came together to create an international organization aimed at promoting peace and cooperation among nations. The United Nations was founded in 1945 to prevent future conflicts like World War II and promote collective security and diplomacy on a global scale.
I hope this helps you understand the causes and effects of World War II. Let me know if you have any more questions!
