There were many causes of WWII. One cause of WWII was the Treaty of Versailles. The Treaty of Versailles restricted Hitler to not taking more land, but he wanted so much power he ended up taking over countries. Hitler hated the Treaty of Versailles because it was keeping him from certain things he needed to do to rule the whole world. The Treaty of Versailles also put all the blame of WWI on Hitler and the Germans. Hitler hated that they blamed all of WWI on him. The Treaty of Versailles also made Hitler pay for all damage he did to opposing countries and that costed millions. The Treaty of Versailles made Hitler have a small army and also a small navy which Hitler disliked that because he needed an army and navy to rule and also to win wars. Hitler could not have an air force due to the Treaty of Versailles. The Treaty of Versailles took land away from Hitler and gave it to other countries which he thought was unfair. Hitler thought the whole treaty was very unfair.