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The Russia-Ukraine war · The European theatre: sabotage, airspace, cables, jamming, shipping

Polish man detained over passing defence infrastructure information to Russia, 2025 segment

Reportedon one origin only: 1 distinct origin, 1 tied to no party.

The dataset records the 2025 segment of a case in which a Polish man was detained in June 2025 on suspicion of passing information on defence infrastructure to Russia; the Kyiv Independent cited Polish prosecutors. It codes the incident as reconnaissance, apparent goal preparation for potential sabotage, target military / weapons production infrastructure, location Poland; the dataset records it as running from January 2025 to 2025-05-31, and the date shown is the start of that period. The Leiden dataset includes incidents linked to Russia by officials, incidents fitting a pattern of officially suspected attacks, or incidents backed by journalistic evidence, and its authors call the data speculative and subject to change.

When
1 January 2025
Where
Poland, Poland (military events are placed no finer than town or district, except known fixed sites)
What
espionage arrest · military
Acting party
Government of Russia
Attribution
Attributed by independent sources. Listed as a Russian operation in the Leiden University Russian Operations Against Europe dataset; the dataset and the source it cites link the incident to Russia.
In the record
Published 2026-10-27 21:03 UTC · revision 1 · leiden

Sources

  1. Evidence Leiden University, Russian Operations Against Europe dataset Academic · Unaffiliated origin: Leiden dataset entry 113 · published 2026-01-13 00:00 UTC
  2. Evidence The Kyiv Independent Media · Unaffiliated origin: Leiden dataset entry 113 · published 2025-06-11 00:00 UTC

History

WhenFieldFromToWhy
2026-10-27 21:03 UTCstatusnullreportedP1 leiden: researched from cited sources and graded by the one rule

Cite or reuse

The War Record, "Polish man detained over passing defence infrastructure information to Russia, 2025 segment", ev-20261027-074a, revision 1, https://thewarrecord.com/events/ev-20261027-074a/

This month's events as JSON (id ev-20261027-074a) · CC BY 4.0