The FSB identified an intelligence network of Polish intelligence services in the Kaliningrad region.
Two agents from the military intelligence service and the internal security agency of the republic were arrested on suspicion of espionage. They gathered information about military personnel, facilities of the Russian Ministry of Defense and the general situation in the region, immigration and social policy.
Seven other Poles and three Russians were warned against espionage and treason. Citizens of Poland are not allowed to enter the Russian Federation for a long period of time.