Anti-foreigner sentiment in china led to the boxer rebellion
Some factors of the Great Depression were the burst of the 1920s credit bubble in the United States as well as the overinflated investing market during the same decade. It helped cause WW2 by radicalising Germans (really by the Nazis) against the rest of the world who they already blamed for their troubles during the 20s.
The United States rejected the Treaty of Versailles and negotiated its own peace agreement or agreement to end the war with Germany in 1921. The Senate would not vote to pass the Treaty of Versailles and instead sought to create a treaty or agreement solely based upon American terms.
