Answer: 1: hitler hated the allied powers because they basically blamed the entire first war on Germany. Hitler was very proud of his country and hated how Germany was humiliated.
2: The Treaty of Versailles ordered Germany to completely downsize its army and pay a bunch of money to the Allies. He went agaist this by building up Germanys army in secret
3: Hitler wanted to expand Germanys border and did this by taking over the countrys around him which angered the allies
4:Japan and Germany were allies so when the allies decleared the second world war, Japan entered to back Germany up, along with Italy. The president of the united states: Franklin Roosevelt, said in his campain he wouldnt involve the US unless they were attacked first, which they were when Japan bombed Pearl Harbor on December 7, 1941
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