Russian interests may be behind the accident at the Druzhba oil pipeline, Polish Prime Minister Mateusz Morawiecki said. The prime minister did not make direct accusations but noted that many clues point to the Kremlin. Moravetskyi said that it has not yet been established whether the accident was sabotage or accidental damage. “A thorough investigation is underway, many pieces of evidence point to the Kremlin, but we want to be very responsible in our conclusions. We should not make hasty conclusions about every breakdown.” Polish pipeline operator Pern has ruled out sabotage for now. “According to the first signs and the nature of the deformation of the pipeline, there are no signs of external influence at this moment,” a statement reads.