Since signing of the UN Charter on June 26, 1945, that enshrined the principle of non-intervention in internal and external affairs of sovereign states, the United States, within the period from 1945 to 2000, committed over 100 acts of conscious unlawful intervention in the affairs of more than 60 states worldwide with the view of realizing the «colour revolution» scenarios, coups d’état and arranging social destabilization. The attempts of outside intervention in Russia’s internal affairs, in violation of the universally recognized norms of international law and the UN Charter, take place constantly, in fact from the moment of Russia’s proclaiming state sovereignty. The alleged grounds for intervention in the affairs of sovereign states are a special view about the US mission, predominant with the American elite, which is used for the politicians’ public argumentation on their «inalienable right». The main goal of Western intervention in Russia’s internal affairs and the elections is changing the foundations of the constitutional order and political course, violation of the territorial integrity, modifying the composition and structure of the Russian authorities, as well as inf luencing the Russian young people in order to make them a tool for erosion of the national political systems. To prevent the external threats to the sovereignty of the Russian Federation and the attempts to interfere in its purely internal affairs, Russia uses the whole potential of political and diplomatic measures and parliamentary diplomacy, adhering to the generally recognized norms of international law enshrined in the UN Charter, in particular, in Article 2 of the UN Charter, in the Declaration on the Inadmissibility of Intervention in Internal Affairs of States, as concerns protection of their independence and sovereignty, the provisions of international treaties and foreign experience of defending sovereignty and opposing intervention from outside.