New Russian prosecutor looking into Litvinenko death
548546
A powerful Russian prosecutor said on  Friday self-exiled Russian tycoon Boris Berezovsky could be  behind the murder of Kremlin critic Alexander Litvinenko, a  charge dismissed by a friend of Litvinenko.
181807
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.
206259
Police step up inquiries into the death of Russian ex-spy Alexander Litvinenko, with officers due to fly to Moscow.
560612
Russia's Federal Security Service opened a criminal espionage investigation on Friday into accusations that murdered ex-KGB agent Alexander Litvinenko and a self-exiled Russian tycoon in London were both British spies.
744040
British investigators in Moscow probing the poisoning death of Alexander Litvinenko met a witness in the case amid signs of discord with Russian prosecutors in the inquiry.
270191
Prosecutors said Friday they have reopened an investigation into the circumstances surrounding the deaths of the last Russian czar and his family nearly 90 years ago after an archaeologist said the remains of Nicholas II's son and heir to the throne may have finally been found.
352234
Russia's chief prosecutor said on Tuesday he would help British detectives in Moscow investigate the poisoning death of Russian ex-spy Alexander Litvinenko but made it crystal clear his officials would be fully in control.
512
Prosecutors investigating Anna Politkovskaya's murder say her death could be linked to her work.
505893
Russia will try the chief suspect in the murder of Alexander Litvinenko if Britain supplies sufficient evidence of his guilt, Interfax news agency quoted Russia's chief prosecutor as saying on Friday.
768422
Russian prosecutors have formally  charged at least four people as accomplices in the murder of  reporter Anna Politkovskaya, local news agencies quoted a  lawyer of one of the defendants as saying on Tuesday.
119951
Russia has opened a criminal case in the poisoning death of former spy Alexander Litvinenko, the Prosecutor General's office said Thursday.
452977
Russian prosecutors will hold a press conference on Monday at 0800 GMT on cooperation with British law enforcement, the prosecutor&#39;s office said on Saturday amid a diplomatic row between London and Moscow over a high-profile murder inquiry.
657769
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.
278776
German prosecutors opened an investigation on Sunday into a Russian associate of the murdered ex-spy Alexander Litvinenko after finding traces of the radioactive substance polonium in properties he used in Hamburg.
298856
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.
199992
British police have prepared to head to Moscow as part of a widening probe into the death of ex-Russian spy Alexander Litvinenko, as diplomatic strains caused by the affair began to show.
429786
Russian prosecutors have arrested 10 people in connection with the murder of investigative reporter Anna Politkovskaya and will soon charge them, the country's chief prosecutor said on Monday.