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Nikolai was a Russian Ultranationalist in Call of Duty 4: Modern Warfare. He appears in the "The Sins of the Father" mission, as a minor character in the apartment where Victor Zakhaev fled to when being chased by S.A.S, U.S.M.C and Loyalist's. Nikolai's existence can be confirmed when entering the 5 story building an Ultranationalist calls for Nikolai. He is killed by either John "Soap" MacTavish, Gaz or Griggs. then the other Ultranationalists are killed.