For those who are surprised that the default language in the English version of the game is Russian voice-over. The reason is that this edition includes the full version of the campaign, identical to the Russian one (the original edition included a truncated version). This campaign does not have English voice-over. You can restore the truncated campaign with voice-over by disabling the "True English campaign" mod in the "Mods" menu.
Answers to Questions about the English Version of the Game
