Three members of Russian punk band Pussy Riot have been convicted of hooliganism motivated by religious hatred, over a protest in a cathedral.

Judge Marina Syrova said the women had "crudely undermined social order" during their action in February.

The women say their "punk prayer" was a political act in protest against the Russian Orthodox Church leader's support of President Vladimir Putin.

Prosecutors are seeking a three-year jail sentence.

The verdict is still being read out.