The Treaty of Versailles ended WW1, but led to WW2. The Treaty of Versailles was brought about to end war and have peace. It angered the Germans by forcing them to admit to all guilt for the war and tried to make them pay loads of money.
League of Nations
During the war the US tried to remain neutral, they did not want to get involved in the war.
You guys are going to work until you can't anymore!!!!
Appeasement was the act of giving in to an enemy's demands to avoid conflict. After Baldwin had resigned as Minister, Chamberlain had took over and pursued a policy of appeasement with Hitler over Czechoslovakia. Meanwhile Chamberlain was the only one actually trying to challenge Hitler the other countries were letting take whatever.
Group formed to try to end war, create peace, and put all disputes between nation to an end. It failed because the US would not join, because they still were going through isolationism. The Germans weren't invited.
Hitler had a strong hate for jews and wanted them erased from Earth. He formed the holocaust; systematic mass slaughter of jews.