No Russian refers to Makarov's insistence that no one on his team reveals their nationality; people need to believe Russia was attacked by Americans, not a cell of its own people.
The player as Joseph Allen under the alias, "Alexei Borodin" started in an elevator with Vladimir Makarov and the other three gunmen in Zakhaev International Airport. Makarov mutters "! =0<8 >3", translated as "God is with us" in English. He then states to the group in English, "Remember... no Russian."