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Russia says it broke Polish spy network in Kaliningrad on Independence Day

Russia's FSB said it broke up a Polish intelligence network in the Kaliningrad region and that a court there remanded two alleged agents in custody on espionage charges. The announcement came on Poland's Independence Day, and the Polish services spokesman called it a provocation and an act of disinformation.

Illustration: AI-generated

The short version

  • The FSB said it broke up a Polish intelligence network in the Kaliningrad region and that a court remanded two people in custody on espionage charges.
  • The FSB said it issued official warnings to seven Polish citizens and three Russian citizens suspected of contacts with Polish intelligence.
  • Jacek Dobrzyński, spokesman for the Polish minister in charge of intelligence and security services, called the claims a provocation and an act of disinformation.
  • The announcement came on 11 November, Poland's Independence Day.
  • A day earlier, Poland's Internal Security Agency detained two Ukrainian citizens accused of working for Russian intelligence.

Why it matters: The FSB announced the arrests on Poland's Independence Day, and the Polish services spokesman called the claims a provocation and an act of disinformation.

On this page
  1. The short version
  2. An exclave on NATO's eastern flank
  3. Warsaw calls the claim a provocation
  4. The date and the cases behind it
  5. What is still open
  6. Sources and further reading
  7. Frequently asked questions

Russia's FSB said it dismantled a Polish intelligence network in Kaliningrad and remanded two alleged agents, announcing the operation on Poland's Independence Day.

Two people accused of gathering information about military sites in the Kaliningrad region have been detained, the Federal Security Service said, describing them as Polish intelligence agents.

The Federal Security Service has exposed and contained Poland’s intelligence network operating in the Kaliningrad Region.

FSB Public Relations Center, Russian Federal Security Service

A court in the Kaliningrad region ordered the two held in custody on espionage charges. Under Russian law, espionage carries a maximum sentence of 20 years in prison, The Moscow Times reported.

The FSB linked the detainees to Poland's Military Intelligence Service and to the Internal Security Agency.

An exclave on NATO's eastern flank

AI illustration of two anonymous border guards watching a fenced Baltic coastline from a watchtower at dusk
Illustration: AI-generated

Kaliningrad is a Russian exclave on the Baltic Sea that borders Poland and Lithuania, sitting on NATO's eastern flank. Because of that location and the high concentration of military and border infrastructure there, the FSB said it considers the region especially sensitive.

The service accused the two of gathering and passing on information about Russian Defence Ministry servicemen and facilities, and also said they collected data on the social and economic situation in the region, on migration and on social policy.

Beyond the arrests, the FSB said it had issued official warnings to seven Polish citizens and three Russian citizens suspected of contacts with Polish intelligence services.

The seven Polish citizens were barred from entering or remaining in Russian territory for an extended period.

The aforementioned Polish citizens have been barred from entering our country for an extended period,

FSB statement cited by Interfax

The FSB said those who received warnings could still face prosecution as spies or traitors.

Warsaw calls the claim a provocation

The Polish answer came from the spokesman for the minister in charge of intelligence and security services.

I do not comment on material posted online by Russian services

Jacek DobrzyńskiSpokesperson for the Polish minister in charge of intelligence and security services

On the National Independence Day, I regard it [the FSB claims] above all as yet another provocation and act of disinformation.

Jacek DobrzyńskiSpokesperson for the Polish minister in charge of intelligence and security services

I appeal to everyone not to amplify hostile narratives or play into Russian propaganda.

Jacek DobrzyńskiSpokesperson for the Polish minister in charge of intelligence and security services

The date and the cases behind it

The FSB released its statement on 11 November, when Poland marks Independence Day. This holiday commemorates the restoration of sovereignty in 1918 after 123 years of partition by the Russian, Prussian and Austro-Hungarian empires.

  1. Late OctoberŚwidnica

    Polish authorities arrest Alexander Mashovets, a 55-year-old Russian national, on espionage charges.

  2. A day beforeNear Warsaw

    The Internal Security Agency detains two Ukrainian citizens accused of gathering information for Russian intelligence.

  3. 11 NovemberKaliningrad

    The FSB says it has broken up a Polish intelligence network in the region and that a court remanded two people in custody.

Two Ukrainian citizens were detained a day earlier in Mińsk Mazowiecki, near Warsaw, Poland's Internal Security Agency said. The agency accused them of setting fire to several cars and of collecting information for Russian intelligence.

Polish authorities had detained six people earlier on suspicion of spying for Russia: five Polish citizens and one Russian woman, according to law enforcement. Those six were allegedly involved in illegal shipments of materials for military use.

Interfax, the state newswire, carried the FSB statement. The service's Public Relations Center released an image it said showed the arrest of an alleged Polish intelligence officer in Kaliningrad.

AI illustration of hands sliding an evidence bag of documents across a table in a dim corridor, figures behind
Illustration: AI-generated

What is still open

The names and nationalities of the two people held in Kaliningrad have not been disclosed. Novaya Gazeta Europe reported that the FSB did not release them, and The Moscow Times reported that it was not immediately clear whether the two were Polish, Russian or another nationality.

The Russian figures and the gaps around them

Russia's account

FSB statement via Interfax

  • Seven Polish citizens barred from entering or remaining in Russia for an extended period
  • Six other people suspected of helping Polish intelligence barred from entering Russia
  • Visas annulled for 14 Polish citizens

What is still open

Unresolved points

  • Whether the 14 annulled visas and the separate six entry bans cover different people or overlap
  • The names and nationalities of the two people remanded in custody
  • Whether the FSB allegations hold, and when any trial would start

Poland has confirmed none of the operational detail in the Russian account. No trial date has been set for the two remanded in custody.

Sources and further reading

  1. FSB Claims Polish Intelligence Network in Kaliningrad Disrupted, 2 Arrests (opens in a new tab) Kyiv Post
  2. FSB claims to have uncovered Polish spy network in Kaliningrad on Poland’s Independence Day (opens in a new tab) Novaya Gazeta Europe
  3. FSB Arrests Alleged Polish Intelligence Agents in Kaliningrad Region (opens in a new tab) The Moscow Times

This article was prepared by the GlobePrism editorial team from the public reporting linked above. How we report

Frequently asked questions

What did the FSB say it broke up in the Kaliningrad region?

The FSB said it exposed and contained a Polish intelligence network operating in the Kaliningrad region and arrested two people it described as agents. It accused them of collecting information about Russian Defence Ministry servicemen and facilities.

What charges do the two people in Kaliningrad face?

A court in the Kaliningrad region remanded them in custody on espionage charges. Espionage carries a maximum sentence of 20 years in prison under Russian law.

How did Poland respond to the FSB announcement?

Jacek Dobrzyński, spokesman for the Polish minister in charge of intelligence and security services, said he does not comment on material posted online by Russian services. He said he regarded the claims on Independence Day as a provocation and an act of disinformation.

What did the FSB say about visas and entry bans?

The FSB said screening led to visas for 14 Polish citizens being annulled and that six other people suspected of helping Polish intelligence were barred from entering Russia. It said seven Polish citizens were barred from entering or remaining in Russia for an extended period.

What other spying cases has Poland reported recently?

The Internal Security Agency detained two Ukrainian citizens near Warsaw accused of gathering information for Russian intelligence and setting fire to cars. Earlier, authorities detained six people over alleged illegal shipments of materials for military use, and in late October they arrested a 55-year-old Russian national in Świdnica on espionage charges.