Fact-check: The article references a specific event on November 17, 2025, which is in the future and cannot be verified against current events or reporting, making the core claim unsupported; while the broader context of Russian hybrid warfare in the Russia-Ukraine War is real, the incident itself appears speculative or fabricated.
An explosion on a railway line in Mika, near Garwolin, central Poland on November 17, 2025, is being investigated as a suspected sabotage act. Investigators are examining damage to the rail infrastructure, adding to a growing pattern of suspected Russian hybrid warfare operations targeting European critical infrastructure. The incident underscores ongoing security concerns across Europe regarding vulnerability of transport and energy networks.