What did Germany do that started World War 2?

What were the main reasons why Americans began to seattle the west coast? What happened to most working women after World War IWhat happened to most working women after World War 1? What economic crises did Europe experience in the first half of the seventeen century? How did National Self determination play in World War 1? What goods were traded in ancient Mesopotamia? What is an Orator? When is wold war 3 going to happen? Who assassinated Archduke Ferdinand and why? What set new standards for mass production in the early 20th century? What glacial features form in mountainous areas? What was the first organization joined by Jose Rizal in Europe? Who invented the rupee? What did people do for fun at Tudor times? What agreement simply stopped fighting and left most of the war issues unresolved? What two nations divided up the world in 1494? What did Luis de moscoso alvarado search for and who did he encounter What did he discover? Why did most Americans support the french revolution at first? What country did Mary Bryant get sent to in Australia? They did not received the lands they were promised after World War 1? What was the Canadian Pacific Railway used for?