Russian protestors unfurled a huge banner demanding the release of "political prisoners" on Monday, at the start of a day of protest against President Vladimir Putin intended to revive their flagging opposition movement. The banner, declaring "Freedom for the May 6 prisoners!", rippled over three floors at the top of a high-rise apartment block on Novy Arbat, one of Moscow's busiest streets. It was quickly taken down and one man was arrested.
The gesture of defiance was a muted prelude to a planned evening rally on the Moscow square where, a year ago, baton-wielding riot police broke up a protest against Putin on the eve of his inauguration. Hundreds were detained.