Police probe Russian spy's death
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Police investigating the death of ex-spy Alexander Litvinenko are examining hours of CCTV footage of his  movements.
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Russian prosecutors on Thursday launched their own murder investigation into the death of Alexander Litvinenko from radiation poisoning as the Russian former spy was buried at a rain-soaked ceremony in London.
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Russian detectives could fly to London by the end of the week to conduct their own investigation into the murder of ex-Russian agent Alexander Litvinenko, the Interfax news agency reported on Monday.
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A former Russian spy who said he had been poisoned died Thursday night at a London hospital, following a mysterious and rapid decline that left doctors unable to pinpoint the cause of death, officials said.
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Detectives have been piecing together scraps of evidence on the mysterious death of a former Russian spy as the spotlight fell on the person he named on his deathbed as the man tracking him.
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Russian prosecutors launched their own  murder investigation on Thursday into the death in London from  radiation poisoning of Russian ex-spy Alexander Litvinenko, in  parallel to a British probe already under way.
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Police on Wednesday investigated the death of a billionaire Georgian opposition leader accused of fomenting a coup in the ex-Soviet state which they said was "suspicious".
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Police in Britain were attempting on Saturday to determine how former Russian former spy and Kremlin critic Alexander Litvinenko was fatally poisoned.
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Former Russian spy Alexander Litvinenko, who was apparently poisoned in London, has died.
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A team of Russian investigators met British police in London to discuss the investigation into the murder of former secret agent Alexander Litvinenko, the Metropolitan Police said.
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British detectives have been piecing together scraps of evidence on the mysterious death of a former Russian spy as the spotlight fell on the person he named on his deathbed as the man tracking him.
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Russia will help British detectives in Moscow to investigate the poisoning death of ex-Russian spy Alexander Litvinenko, but it will not extradite any suspects to Britain, the chief prosecutor said on Tuesday.
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Former Russian spy Alexander Litvinenko died, doctors said, three weeks after being mysteriously poisoned in what critics alleged was a Soviet-style sting by Moscow's secret services, a charge denied by the Kremlin.
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Russian prosecutors on Thursday formally opened a criminal investigation into the murder of ex-spy Alexander Litvinenko who died of radiation poisoning in London on November 23.
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British police said on Wednesday they were now treating the death of poisoned former Russian spy Alexander Litvinenko as murder, raising the stakes in an investigation that has extended from London to Moscow.
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British police are treating the death of ex-Russian spy Alexander Litvinenko as murder, they confirm.
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Scotland Yard hands a file on the death of former Russian spy Alexander Litvinenko to prosecutors.