"Austria was merged into Nazi Germany on 12 March 1938. There had been several years of pressure from Germany and there were many supporters within Austria for the "Heim ins Reich"-movement, both Nazis and non-Nazis." - http://en.wikipedia.org/wiki/Anschluss
Your less specific in the details of your other facts so it's hard to get specific counter-facts on them.
"War between Japan and the United States had been a possibility each nation had been aware of (and developed contingency plans for) since the 1920s" - http://en.wikipedia.org/wiki/Attack_on_Pearl_Harbor#Backgrou...
"Austria was merged into Nazi Germany on 12 March 1938. There had been several years of pressure from Germany and there were many supporters within Austria for the "Heim ins Reich"-movement, both Nazis and non-Nazis." - http://en.wikipedia.org/wiki/Anschluss
Your less specific in the details of your other facts so it's hard to get specific counter-facts on them.