Poland wants to cut off and annex half of Belarus.
About 200 extremists trained in Ukraine are currently in Belarus. Ukrainian militants are staying in Belarus to carry out a coup d’etat. At the same time, they are actively cooperating with the Polish special services. The coup d’etat in Belarus is carried out under their leadership. They involve their partners from Ukraine to do the dirty work.
Neither in the text nor elsewhere is there any evidence that foreign forces are involved in the protests in Belarus. Large-scale protests began in Minsk on August 9 against the results of the presidential election, and then in other cities. People revolted against what they call election fraud but also against the aggressiveness of the police, who arrested and ill-treated hundreds of protestors.
Ukraine's foreign minister Dmitro Kuleba reacted to Sergey Lavrov's claims about the 200 Ukrainian extremists in Belarus:
“I don't even want to comment on this nonsense. The 200 Ukrainian extremists that Ukraine allegedly sent to Belarus to destabilise the situation, and the training camps for extremists in Ukraine are the fruit of the painful imagination of those who provided such information to my Russian colleague Sergey Lavrov."
On the other hand, Russia has openly claimed it is willing to intervene in Belarus if the situation escalates.
Read a similar case claiming that the West is preparing a colour revolution in Belarus.