Yury Chaika, Russia's prosecutor general, briefs the media on the investigation into the murder of Russian reporter Anna Politkovskaya in Moscow. Russia on Monday announced 10 arrests in the killing of Politkovskaya. Politkovskaya worked with the Russian newspaper Novaya Gazeta before she was shot on Oct. 7, 2006 in Moscow.(Xinhua Photo/AFP)

This March 17, 2005 file photo shows Russian reporter Anna Politkovskaya in Leipzig, Germany. (Xinhua Photo/AFP)