Abstract: In the conditions of the increasing instability in the world, as well as due to the limitation and exhaustibility of the major energy resources, the ensuring of energy security becomes one of the most important problems of the highly developed states. The potential shortage of hydrocarbons causes the strive for controlling the rich with energy resources regions, which induces the states to use military force, beginning from military intervention and ending with creation of the military alliances and coalitions, which in particular are called to ensure their energy security. Fight for energy resources becomes more and more politicized, thus significantly influences the defensive policy of Russia. This article is dedicated to the questions of energy security of Russia and certain measures in involvement of the Armed Forces of Russia to ensure one of the key national interests – power. The subject of this research lies in consideration of the question about the relevance of applying the Armed Forces of Russia for ensuring the power interests of the county, in other words, the military-political aspects of ensuring the energy security. The scientific novelty consists in the attempt to analyze the need and role of the Armed Forces of the Russian Federation in specific regions for protecting the national interests with regards to power within the country (Arctic, Crimea) and overseas (Syria), as well as the involvement of Armed forces in the fight against terrorism at the power objects.