I just assumed there was one but I never looked until just now to find there isn't one or even a mention in the Call of Duty entry.
The Modern Warfare 2 level was highly controversial to the point of having its own Wikipedia article and the "Remember – no Russian" line proved memetic in several image macros, many of which can be found here on KYM by search. I'm no fan of CoD, but I've encountered this a number of times. Someone should get on this before it becomes a decade old this November.
Nobody Is As Ready For Pillowy Mounds Of Mashed Potatoes As Uncle Phil