
Protesters gather in Moscow, St Petersburg and Vladivostok
Thousands of protesters have gathered in Moscow in a show of anger over disputed parliamentary polls.
The opposition says the protest - on an island just south of
the Kremlin - could become the largest the country has seen in two
decades.
Smaller rallies have taken place in cities across the country.
Protesters allege there was widespread fraud in Sunday's
polls - though the ruling United Russia party saw its share of the vote
fall sharply.
Hundreds of people have been arrested during anti-Putin protests over the past week, mainly in Moscow and St Petersburg.
At least 50,000 police and riot troops were deployed in Moscow ahead of Saturday's...