Local media reported clashes around the country and on Twitter, the Belarusian journalist Franak Viačorka stated that clashes are taking place in over 20 cities.

"Police are brutally attacking people trying to rally to protest the rigged election," he wrote.

Imprisoned candidates

Several opposition candidates were arrested ahead of the election, including the husband of opposition candidate Svetlana Tichanovskaya. In her husband's place, she shouldered the role of challenger to Lukashenko, and tens of thousands of Minsk residents have taken to the streets in support of Tikhanovskaya in recent weeks.

Mr Lukashenko's response to the massive demonstrations ahead of the election has been harsh and, according to human rights groups, some 1,300 opposition figures have been arrested. But after casting his vote, the president rejected all reports of repressive measures such as "fake news and far-fetched accusations" and said he did not see Tichanovskaya's election campaign as a threat.

"They are not worth enough to carry out any repression against them," Lukashenko said.

Advance warning

The president has also warned people in advance to take to the streets after Sunday's election. Entire blocks in Minsk have been cordoned off and the internet is reported to be switched off.