Sanctions as a policy tool of Ukraine in countering threats to national security

The article analyzes the effectiveness of sanctions as a tool of Ukrainian policy against Russian aggression. It examines the role of the Security Service of Ukraine in identifying individuals and entities subject to sanctions and presenting them to the National Security and Defense Council of Ukraine. The study employs a polymethodological approach, combining philosophical, general scientific, and legal methods. The findings reveal that sanctions are key preventive measures to respond to threats to national security. It concludes that the Security Service of Ukraine plays a fundamental role in the implementation of sanctions and proposes ways to enhance the effectiveness of these restrictive measures.