It has been reported that in Russia the game Call of Duty Modern Warfare 2 has been recalled due to the inclusion of the airport level.The airport level has the player involved in a civilian massacre, the developers have gone as far as patching the PC version to remove the level and in the console version allow you to 'skip' it.
'The new release for retail will have the level removed' say developers Infinity Ward.
The Russian plot line has not gone down well with Russian gamers and the airport level looks like a step to far.
If you don't want to take part in the level you can stay at the back but then you become a witness to the massacre (maybe this is worse?)