Polish prosecutors and security services investigate a fire at WB Electronics, Poland’s largest drone producer, after a blaze breaks out at the company’s facility early on Monday, Aug. 31. Multiple outlets report that investigators treat the incident as potentially deliberate and are probing whether it was sabotage.

The factory is described as supplying military drones to both Kyiv and Warsaw, placing the incident within the broader context of heightened security concerns linked to the ongoing war. Al Jazeera reports suspicion of possible Russian sabotage and says Warsaw is considering whether involvement connects to foreign intelligence services. Bloomberg and the Kyiv Post similarly state that Polish authorities examine whether an external intelligence actor could be behind the fire, while noting that no suspects are publicly identified and details remain under investigation.