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Poland detains Defence Ministry employee suspected of collaborating with Russia, Onet reports

By Thomson Reuters Feb 3, 2026 | 3:22 AM

WARSAW, Feb 3 (Reuters) – A man working for Poland’s Defence Ministry was detained early ‍on Tuesday on suspicion of collaborating with Russian intelligence, news website Onet reported, citing sources.

The mid-level staff member was detained by ‌Poland’s Military Counterintelligence ‌Service at work shortly after 8 a.m. (0700 GMT) and escorted from the building, Onet reported.

The ministry said a ​long-term employee had been detained and charged with “collaboration with ‍a foreign intelligence ​service”, without mentioning a ​specific country.

The Russian embassy in ‍Warsaw did not immediately respond to a request for comment.

Poland says its role as a hub for aid to Ukraine ‍has made it a key target for Russian espionage, sabotage and cyberattacks. ‍Moscow ‍has repeatedly dismissed such ​accusations and accused Western ​powers ⁠of spreading anti-Russian propaganda.

Onet ‌said the man was being interrogated and cited the Defence Ministry as saying further arrests could not be ruled out.

(Reporting by ⁠Andrew Heavens)