Overview
- Prime Minister Donald Tusk told parliament that two identified suspects collaborated with Russian services and left Poland for Belarus.
- Prosecutors opened a case into sabotage of a terrorist nature benefiting a foreign intelligence service, with security levels raised in eastern regions.
- An explosive device destroyed track near Mika on the Warsaw–Lublin route; investigators found a triggering cable, no injuries were reported, and repairs have been completed.
- A separate incident that damaged overhead power lines near Puławy and halted a train with 475 passengers is now treated as sabotage by Polish authorities.
- A government security spokesman said evidence points to Russian secret services ordering the blast, while NATO and EU leaders pledged support and coordination to protect infrastructure.