The bottom line is that the World War was triggered by the Archduke's assassination. It is, however, highly likely that some other event would have triggered a European War had it not been for the assassination. Difficulties within Europe were mounting and tension was generally high, and rising.
More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.