The assassination of Arch Duke Ferdinand.
This question doesn't make sense I think it is meant to say 'What were the plans in world war one?' If so I think you should take a look at the Schleiffin Plan
Germany.
in what country did the world war 2 start and what were the allies?
definitely Hitler adolf Hitler
world war 2 started in poland 1939. germany made a contract, not invading poland. germany broke it, and thus came war.
Yes, the blame for World War 2 rests primarily with Germany and Japan. They made the decision to start a war of aggression.
France and britain declared war germany because germany invaded poland
There is no World War 3.
I think you mean world war one. He was the Austro-Hungarian heir Franz Ferdinand
After the start of World War II.
Vaseline glass got its start from being made out of natural Uranium until the beginning of World War II, then after that it was made out of depleted Uranium.
There wasn't a Blitz in world war 1!