Polish police are conducting a special operation on the border with the Kaliningrad region in connection with information about a sabotage threat, Chief Police Chief Mark Boron said in an interview with RMF. The general emphasized that the operation is preventive in nature and is not related to the crisis surrounding the Constitutional Court. Reinforcements arrived at the border from several Polish provinces. "The police ensure the security of the borders with the Koenigsberg region (Kaliningrad region - RBC) from the point of view of possible events that could lead to acts of sabotage," Boron said (quoted by Polst). RBC channel at max.