We will call shots in Litvinenko probe: Russia
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Russia's chief prosecutor ruled out on Tuesday any extraditions to Britain over the poisoning in London of Russian ex-spy Alexander Litvinenko but said he would help British police in their inquiries in Moscow.
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Any Russian citizen suspected in the poisoning of former Russian spy Alexander Litvinenko will be tried in Russia, not Britain, Prosecutor-General Yuri Chaika said on Tuesday.
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The Russian prosecutor general's office has said it had completed a joint inquiry with visiting British detectives into the poisoning death of former Russian agent Alexander Litvinenko.
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MOSCOW -- Russia will not permit extradition of any suspect sought by British investigators probing the London poisoning of a former Russian spy and will take charge of all witness interrogations while Scotland Yard detectives are in Moscow, Russia's top prosecutor said yesterday.
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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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Russia's security agency on Friday announced an espionage investigation based on statements by the suspect in Andrei Litvinenko's radiation poisoning, a move apparently targeting a Kremlin foe in Britain.
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Russia's chief prosecutor ruled out on  Tuesday any extraditions to Britain over the poisoning in  London of Russian ex-spy Alexander Litvinenko but said he would  help British police in their inquiries in Moscow.
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Russian president Vladimir Putin says his parliament will launch an inquiry into a school siege that ended in the deaths of more than 300 hostages.
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The "British side" is using the murder of Alexander Litvinenko to start a "political campaign", Russia's foreign minister says.
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Moscow vows retaliation after four agents thrown out over Litvinenko case.
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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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Russia launches a spying case over claims by the man the UK accuses of killing ex-KGB agent Alexander Litvinenko.
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Russia has launched its own investigation into the Alexander Litvinenko affair.
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Russian detectives are to be allowed to come to Britain as part of their investigation into the radiation poisoning death of former KGB agent Alexander Litvinenko, according to The Observer newspaper.
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Russia has received an extradition request from Britain for an ex-KGB agent wanted in the murder of Alexander Litvinenko, Interfax quoted a spokesperson for the prosecutor general as saying Monday.
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British police in Moscow to investigate  the Litvinenko poisoning case will on Wednesday attend the  questioning of key witness Andrei Lugovoy, one of his  associates said.
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Scotland Yard said that investigators from Russia were in London on Tuesday to discuss the inquiry into the poisoning death of a former KGB agent turned Kremlin critic.