The goal of this article consists in studying the key concepts of regime theory that exist in the modern English-language literature and relate to the problem of integral security of the Arctic Region. This goal is achieved through analysis and classification of basic theories and hypothesis of the English-language authors. The ongoing confrontation of civilizations mainstreams examination of the fundamental Western concepts pertinent to the problems of international security, including from the perspective of regime theory. An important and relevant objective for the Russian leaders would be to understand the essence of political reasoning of the opponents, since the Western politicians are serious about the theoretical conclusions and practical advice of social scientists. The research considers the variety of existing hypothesis and approaches (based on the power, interests, etc.) towards solution of a range of crucial issues associated with different aspects of using the regime theory applicable to the Ar