Answer:
The real causes of World War I included politics, secret alliances, imperialism, and nationalistic pride. However, there was one single event, the assassination of Archduke Ferdinand of Austria, which started a chain of events leading to war.
Explanation:
happy to help ya:P
Answer:
The Nazis probably wouldn't have gone as far as they did if a major country stopped them earlier
Explanation:
but there were definitely groups that defied the Nazis and rescued Jews
United States because not only did they help them win but they mainly founded The League of Nations to create peace.