US Post-WWI US rejects internationalism (participation in world affairs) Post-war disillusionment (disappointment in the world) US begins period of isolationism: (remaining apart or isolated from world affairs)
Treaty of Versailles in US Senate refuses to ratify Treaty Against League of Nations->collective security President Wilson goes on speaking tour to support Treaty Has major stroke TREATY NEVER RATIFIED
Dawes and Young Plans Plans to help Germany pay for war reparations US loans Germany money Shows financial problems upcoming for the world