Opposition figures were not allowed to contest the election.
Russian civil aviation department said Mr Prigozhin was on the list of passengers aboard the Embraer plane that went down in Tver, just north of Moscow.
“We are developing partnerships in military and military-technical cooperation with more than 40 African states to strengthen the defence capabilities of the countries.
During the summit, Mr Shettima would chair a high-level session themed “Innovative Financing for Food System Transformation: the Case of Nigeria.”
“We could waste (Mr Prigozhin), no problem. If not on the first try, then on the second. I told him: don’t do this,” Mr Lukashenko said.
The Russian leader is facing the biggest challenge to his decades-long grip on power.
Russia had first capped Germany’s representation in the country at 350 staff, a move that Germany described as an “initial escalatory step.”
“Everything beautiful in sports is against what war brings,” Lewandowski, who is from Poland, posted on his official social media channels.
Russian authorities had previously issued an urgent warning against protests and threatened arrests.
Russia hosted the Olympics 1980 in Moscow and the 2014 Winter Games in Sochi.
