The article presents a comprehensive analysis of the process of state building in Pridnestrovie based on the identification of the Pridnestrovian people. The issues of acquiring the mechanism of legitimacy of the Pridnestrovian state are considered, as well as tools for ensuring the Pridnestrovian choice in the realities of the XX-XXI centuries are presented. The analysis widely uses the historical method and systematic approach, which form an understanding of the degree of Russia’s involvement in regional processes, as well as the place of the foreign policy choice of the people of Pridnestrovie in the structure of Russian interests and the opinion of the citizens of the Russian Federation about the Pridnestrovian settlement. The author highlights the historical milestones in the formation of the Pridnestrovian identification code, comes to the conclusion that there is a significant difference in the content of the Moldovan foreign policy from the Pridnestrovian on this basis. Based on the data presented at the republican referendums in Pridnestrovie, as well as on the basis of the results of sociological surveys conducted on the territory of Pridnestrovie and on the territory of the Russian Federation, the peculiarities of the choice of Pridnestrovie are revealed, the opinion of Russians regarding the fate of Pridnestrovie is reflected. In addition, the official position of Russia on the Pridnestrovie settlement is indicated, which at present cannot be called strictly formed. It is shown that, being at the fork in the next cycle of the space-time continuum, the basis of the Pridnestrovian choice was the historical heritage of the republic, as well as the position of the Russian Federation on the settlement of Moldovan-Pridnestrovian relations. The hypothesis about the continuously growing role of Russia in the fate of Pridnestrovie, as well as the significant importance of Pridnestrovie for Russia, filled with historical, geopolitical and cultural content, was confirmed. The conclusion is made about an increase in the demand for protection of the national interests of Russia in certain segments of Russian public opinion.