Tartare
Without revealing your target cities (perfectly understandable - even now) I assume that assets such as factories, broadcasters were targets and not just general entire city areas?
I realise that in itself may be an even more sensitive question to ask - but wonder if you can talk in generalities.
Look around were the old Soviet borders used to be you can get an idea, if anything was left at that point there were others further east. Its kind of strange as I now work there to think it could have been a waste land.