reporter writes "British authorities had identified polonium 210 to be the radioactive poison that killed Alexander Litvinenko, the former Russian spy who defected to Great Britain. Now, according to a disturbing report, the authorities have identified the source of the poison to be Russia. Bloomberg ominously reports, 'Scientists at the U.K.'s Atomic Weapons Establishment in Aldermaston, west of London, have traced the polonium 210 found in London to a nuclear power plant in Russia, the capital's Evening Standard newspaper reported today. Officials at the establishment didn't return calls.' A cold chill just fell on relations between Russia and the West." In another twist to this developing story, the shadowy Italian security consultant who dined with Litvinenko has also fallen ill with radiation poisoning.