Russian presidential elections: Navalny freed after day of protests Published duration 28 January 2018

media caption The BBC's Steve Rosenberg: "We were standing right next to Mr Navalny... it was very dramatic"

Russian opposition leader Alexei Navalny has been freed after detained by police at a Moscow rally in support of a presidential election boycott.

His lawyer told the press that he had been released without charge but will have to appear in court at a later date and may then face charges.

Earlier, police raided his offices in Moscow, reportedly seizing equipment.

Mr Navalny - President Vladimir Putin's most vocal critic - is barred from standing in the 18 March election.

BBC footage showed him being wrestled to the ground by policemen during the arrest.

Soon afterwards the opposition leader tweeted to urge others to join protests across the country. "The detention of one person is meaningless if there are many of us. Someone, come and replace me," he wrote (in Russian).

Protest rallies were held in a number of Russian cities. In Moscow and St Petersburg they were not sanctioned by authorities.

More than 180 people were detained across the country, reports say.

A spokesman for Mr Navalny said the officers used a power tool to break into the office, adding that they said they were investigating a bomb threat.

image copyright Getty Images image caption Alexei Navalny has said that the upcoming Russian presidential election is "dishonest"

The demonstrations come after weeks of pressure on Mr Navalny's supporters across Russia, who have faced detentions and had leaflets in support of the rallies confiscated.

image copyright Reuters image caption Mr Navalny's supporters attend a rally in the city of Vladivostok calling for a boycott of the election

Mr Navalny, who insists he would beat Mr Putin in a fair fight, is barred from running in the ballot over a criminal conviction that he says is politically motivated.

The opposition leader led mass street protests against Mr Putin in the winter of 2011-12 and was arrested three times in 2017 for organising unauthorised anti-Putin protests.