How did the measures taken by global powers to reestablish peace and stability after World War I directly lead to the outbreak of World War II?

Well for starters The League of Nations took most of Germany's territories. and then Germany was pretty mad and so Adolp Hitler comes in to play and starts preaching nazism which lands him in jail. he comes out and runs for kaesar or whatever a German leader is and he wins. also the league if nations greatly reduced some of the weapon technologies that the rest of Europe was creating which also made them mad. giving Japan all of the territories that Germany originally owned made Japan want more land. there are lots of reasons I just named a few