User blog comment:JAlbor/Call of Duty: Ghosts All-Access Livestream/@comment-1187559-20130609182956/@comment-25496444-20130609184510

Moreover, in Modern Warfare Europe was pretty much only Makarov's target in MW3. That, and some of the characters were British and Russian.

Other than that, in non-WWII games, Europe is only Russia and occasionally UK.