UPDATE 2-Thousands of Russians join Navalny-inspired 'noon against Putin' election protest

(Adds Russian foreign ministry reaction in paragraphs 11-13)

By Guy Faulconbridge and Andrew Osborn

MOSCOW, March 17 (Reuters) - Thousands of people turned up at polling stations in Russia and capitals across the world on Sunday to take part in what the anti-Kremlin opposition said was a peaceful but symbolic protest against the re-election of President Vladimir Putin.

In an action called "noon against Putin", Russians who oppose the veteran Kremlin leader went to their local polling station at midday to either spoil their ballot paper or to vote for one of the three candidates standing against Putin, who is widely expected to win by a landslide.

Others had vowed to write the name of late opposition leader Alexei Navalny, who died last month in an Arctic prison, on their voting slip and some visited Navalny's grave in Moscow to symbolically cast their vote for him.

Navalny's allies broadcast videos on YouTube of lines of people queuing up at different polling stations across Russia at midday who they said were there to peacefully protest.

Navalny had endorsed the "Noon against Putin" plan in a message on social media facilitated by his lawyers before he died. The independent Novaya Gazeta newspaper called the planned action "Navalny's political testament".

"There is very little hope but if you can do something (like this) you should do it. There is nothing left of democracy," one young woman, who did not give her name and whose face was blurred out by Navalny's team, said at one polling station.

Another young woman at a different polling station, whose identity had been disguised in the same way, said she had voted for the "least dubious" of the three candidates running against Putin.

A male student voting in Moscow told Navalny's channel that people like him who disagreed with the current system needed to go on living their lives regardless.

"History has shown that changes occur at the most unexpected of times," he said.

Despite the protesters - who represent a small fraction of Russia's 114 million voters - Putin is poised to tighten his grip on power in the election that is certain to deliver him a big victory.

Russia's foreign ministry spokeswoman Maria Zakharova questioned if all those voting at foreign embassies were opponents of Putin and accused Western media of disseminating propaganda about the events.

"Russian citizens did not come to the rallies and performances that unfriendly regimes and their paid information services are trying to present," Zakharova said.