Call of Duty has been around the block a few times, and across the years it's turned a lot of foreign countries into videogame enemies. In the first batch of games, when CoD was still a World War 2 shooter, it was simple. Fighting Nazis is extremely cathartic, and they don't reflect modern Germany.
In contemporary or near-future games, though, it can be more problematic, as former Call of Duty director Glen Schofield realised when he was promoting the first incarnation of Modern Warfare 3.
