Polish Prime Minister Donald Tusk alleged on Wednesday that Russia is planning acts of sabotage worldwide, including "acts of air terror" targeting airlines. Speaking at a news conference in Warsaw alongside Ukrainian President Volodymyr Zelensky, Tusk emphasized the seriousness of the threat.

The Kremlin said on Thursday that an allegation by Polish Prime Minister Donald Tusk that Russia had planned "acts of terrorism" in the air against Poland and other countries was completely unsubstantiated.

Polish Prime Minister Donald Tusk has accused Russia of planning acts of sabotage worldwide including “acts of air terror” against airlines.

It comes as Russia launched a major ballistic and cruise missile attack across Ukraine, targeting energy infrastructure

I can only confirm that Russia planned acts of air terror, not just against Poland but against airlines across the globe,” said Poland’s prime minister, Donald Tusk.

Most recently, Russia was accused of shooting down an Azerbaijani passenger jet that crashed in Kazakhstan, killing 38 people. The incident echoed the downing of the MH17 plane in 2014 over eastern Ukraine in territory controlled by Russian-backed separatists, which killed 298 people.

Russia planned "acts of terrorism" in the air against Poland and other countries, Polish Prime Minister Donald Tusk said on Wednesday after meeting Ukrainian President Volodymyr Zelenskiy in Warsaw.