AdvertisementPussy Riot's Nadya And Masha Detained In Sochi, Then ReleasedFebruary 18, 2014Mark MemmottfacebookEmailMaria Alyokhina (left) and Nadezhda Tolokonnikova of Pussy Riot on stage at Amnesty International's "Bringing Human Rights Home" concert earlier this month in Brooklyn, N.Y. (EPA/Landov)