In this article, we address the little-researched and complicated problems of the genesis, periodisation, and development of political geography and geopolitics as academic and research disciplines across the Baltic region in general and the contribution of Saint Petersburg University in particular. The terms ‘political geography,’ ‘geopolitics’ and the corresponding academic disciplines, as well as the first concepts of political geography and geopolitics, emerged in the Baltic. The Russian and German schools of thought made a valuable contribution to these fields of research. Using the historical, structural-genetic, and activity-geospace approaches, we identify and analyse the major historical, research, and academic paradigms in the...