A little off topic but I like to ask that I am the only one who thinks that a World War in this day and age might feel weird or worse screwed up? Why because of the internet everyone in the world knows each other more personally than ever in human history thanks to Facebook, Twitter, and Website Forum/Communities.
This is just an example and I mean no offnese. Let's Say World War happens and I was enlisted in the Military and my enemy is say the nation of Poland (again just an example no offense to Polish) I am in the Polish soil and my unit entered a skirmish with Polish soldiers and we won, but it turns out that the one soldier I killed was someone I know from GOG which was say Judasscarliot or The EnigmaticT or you. That would be extremely fucked up because now people are forced to fight against people they personally know from Facebook, Twitter, etc.
In the past people were just anonymous, now thanks to the internet people knows each other a little more personal than ever before.