Killing civilians inside the airport results in a game over. So, don’t do it!
The game’s text was also edited to read, “Kill ’em, the Russians” instead of “Remember, no Russian.” Why that’s a better way to go about things, especially when you can’t kill your Russian partners either, I don’t know.
What else is there to say, really? Pretty sure y’all are sick of “No Russian” discussion, so I won’t bore you any more.