Poland announces six arrests on suspicion of spying for Russia

Poland's Internal Security Agency announced on 5 November 2026 that six people had been arrested in Poland on suspicion of acting for Russian intelligence services. The statement was reported by 24 Chasa and OFFNews, citing Agence France-Presse. 24 Chasa also cited BTA. Flank has found no independent confirmation of the espionage suspicions or the claims of supplies to Russia's defence industry.

Minister identifies those arrested

Those arrested include five Polish citizens aged between 25 and 52 and a 37-year-old Russian woman, Tomasz Siemoniak, the minister responsible for the intelligence services, said in a post on X cited by both outlets.

The agency said four suspects had been charged with espionage. They have been remanded in custody for three months, and include the Russian woman. The charges and the decision to remand them in custody do not mean their guilt has been established. The dates of the individual arrests and the procedural status of the other two have not been specified.

Investigation links espionage to supplies for military production

Military components supplied illegally by the group were used in the production of Russian ammunition and weapon systems, the agency claimed in a statement quoted by 24 Chasa. The agency described the quantities as substantial, but gave no specific quantities in the information cited.

According to 24 Chasa, the charges also include violations of international trade regulations covering goods and technologies of strategic importance to national defence and international security.

In Flank's assessment, the key issue is the alleged combination of intelligence activity and procurement for military production. If the charges are proven, the case would have implications not only for counter-intelligence but also for controls on trade in strategic goods and end-user checks.

Items, recipients and routes not specified

The specific items, the value of the supplies, the manufacturers, recipients and transport routes have not been specified. Nor has the Russian intelligence service for which the suspects allegedly worked, according to the Polish authorities, been named.

Without these details, it is not possible to assess whether the arrests disrupted an important supply chain or affected the production of Russian ammunition and weapons. The two media reports relay the same official statements and do not constitute separate confirmations of the allegations.