Will there be a nuclear war with russia and usa / nato over the missile defense shield?

Not likely anytime in the foreseeable future. The development of China as an independent world power not aligned with Russia or the US can act as a moderating influence. The world's more likely to see a nuclear attack from a rogue nation, a fundamentalist group looking to displace a legitimate government, or a terrorist organization (or a fundamentalist, terrorist organization operating out of rogue nation).

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.