Nikolai (Modern Warfare)

Nikolai is an ultranationalist informant and ally of "The Four Horsemen" in [ttp://callofduty.wikia.com/Special:Createpage?Call%20of%20Duty%204%3A%20Modern%20Warfare|Call of Duty 4: Modern Warfare]. Apparently in one mission of the game, you must break into his safehouse and assasinate him.