It does if the player can only play as one of the factions. Especially if the factions are really called "Germans" and "Russians". The war was fought between the Axis and the Soviet Union, which included plenty of nations besides Germany and Russia. Also, "Germans" and "Russians" are not the same as "Germany" and "Russia" (there were Germans, for example, who fought against Germany too).

But the article doesn't say much about the game, so I don't know if this was the case.