The Security Service makes a significant contribution to the future Victory of Ukraine not only in the systematic fight against the internal enemy, but also by protecting the country at the hottest points on the front. The special service exposes and detains enemy sabotage and intelligence groups, Russian agents, spies, fire adjusters and collaborators, repels cyber attacks. And investigates the war crimes of the occupiers. The author of the postal issue is Oleksandr Okhapkin, Honored Artist of Ukraine.Issued with the assistance of the SBU. Features: The author is Oleksandr Okhapkin. If U have any question, please ask me.