"In my opinion, the first thing we should have done after the Pavlopil incident is suspend Ukraine's involvement in the Minsk process until a Normandy format meeting," Bezsmertnyi said.
He added that a Normandy format summit of Ukraine, Germany, France, and Russia was "unlikely until after the autumnal elections in Russia."
"They want to withstand this mood of the electorate in order to preserve the influence of United Russia Party and Putin as a politician in Russia," Bezsmertnyi said.
As reported, four Ukrainian soldiers were killed in an attack near Pavlopil in Volnovakha district of Donetsk region on August 6.
Ukrainian President Volodymyr Zelenskyi had phone talks with the presidents of Russia and France, Vladimir Putin and Emmanuel Macron, on August 7. He told them about the servicemen's deaths and called for an urgent summit in the Normandy format.
According to the Ukrainian presidential press service, Macron said he would coordinate the initiative with Putin and German Federal Chancellor Angela Merkel.
In turn, the Élysée Palace said Macron would raise the issue during talks with Putin on August 19.
Ukrainian Ambassador to Germany Andrii Melnyk said that the German government has reaffirmed the readiness to step up talks in the Normandy format.