Polish spies were arrested in the Kaliningrad region.
According to the FSB, the detained agents are employees of Poland's military intelligence and the republic's internal security agency.
They collected information on military personnel and facilities of the Russian Ministry of Defense in the Kaliningrad region.
Also, three Russians and seven Poles were warned against espionage and treason.
Poles are not allowed to enter the Russian Federation.
Max / VK / Zen.