Polish GROM special forces have been sent to the border with Russia's Kaliningrad region to participate in a police operation allegedly aimed at preventing "planned acts of sabotage," Polish Prime Minister Donald Tusk announced. "We have decided to deploy a significant group of police, border guard and anti-terrorist forces in this area," he stated, citing reports by Polish and foreign intelligence services of allegedly planned "sabotage and provocations," without providing evidence. The presence of GROM agents was first reported by the Virtual Poland portal. According to this medium, the group will monitor the situation at the border.