There won't be WW3. Do you really think that European countries want a war with Russia? The USA are in Europe for mutual defence, not to start WW3.
Russia won't attack a NATO country. In Syria they are only protecting their ally.
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.