Overview
- Prime Minister Donald Tusk said investigators linked the weekend explosion on the Warsaw–Lublin line to two Ukrainian nationals collaborating with Russian intelligence.
- The suspects left Poland via the Terespol crossing to Belarus, and Warsaw signaled it will press for their return.
- An explosive device damaged track near Mika on a route used for moving military aid to Ukraine, with a derailment averted and no injuries reported.
- Polish authorities also confirmed sabotage to overhead power lines near Puławy, and the military is inspecting roughly 120 kilometers of rail while reinforcing patrols.
- The National Prosecutor's Office opened a probe into sabotage of a terrorist nature benefiting a foreign service, NATO and EU leaders voiced support for Poland, and the Kremlin denied responsibility.