How about a campaign where characters come from the Red Team?
In the year 2000, the German 3rd Army launches its offensive, and then the Western Front Pact forces go on the counter, battering themselves to pieces. A group of Russian soldiers is cut off from their unit and says 'screw this for a game of soldiers', deciding to head back east. Essentially the same as 'going home' but from the reverse angle.
Or, for the more ambitious, have the Russians as part of Division Cuba, getting cut off and then running around in hostile America, trying to find a boat to go back home.