On April 29, 2026, the Smolensk State University of Sports hosted a public lecture by Alexander Petrovich Martoflyak, Head of the Department of Life Safety, Doctor of Military Sciences, Associate Professor, on the topic of "Demographic Security of the Russian Federation." The lecture comprehensively examined both global and domestic trends in demographic and migration processes. Special attention was given to how these dynamic phenomena directly impact the foundation of Russia's national security. The knowledge gained and the analysis conducted allow us to better understand the complex relationships between population, migration, and sustainable development, which is crucial for developing effective strategies and making informed decisions in the future.