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What were the MAIN causes of war and how did they help start WWI?
What is
Many nations in Europe were militarizing by building up their weapons and army and unkowningly prepared for war.
There were too many nations aligned with one another, which caused too many countries to get involved in one situation.
Nations were imperializing other nations, which developed competitive feelings among nations in Europe. Many countries that were taken over wanted independence.
Many countries in Europe were becoming too nationalistic and started to blindly follow their country and become racist as a result.