<p>Police arrested at least four people</a> who gathered at an unauthorized rally</a> against corruption</a> in Vladivostok, on June 12, the national holiday</a> of Russia.</p><p>Similar rallies were planned across the country for the same day, and three people, including a protest organizer, were reportedly</a> arrested in Blagoveshchensk.</p><p>Russian opposition leader Alexei Navalny was reported to have been arrested en route to a demonstration in Moscow. Navalny had called the previous day for protesters in Moscow to defy authorities and move a planned rally to a location near the Kremlin.</p><p>These videos show two protesters being detained in Admiral Marakov Square, and the protest at Vladivostok train station on June 12.</p><br />