Scientists examine corpse of former Russian spy
151662
British scientists will examine the corpse of a former Russian spy on Friday to try to discover when and how he ingested a fatal dose of radioactive material.
79595
LONDON -- British authorities announced yesterday that they are officially treating the fatal poisoning of former Russian spy Alexander Litvinenko as murder and have found traces of a radioactive substance at the British Embassy in Moscow.
408106
Prosecutors announced Friday that they have reopened an investigation into the deaths of the last Russian czar and his family nearly 90 years ago after an archaeologist reported that he may have found the missing remains of Nicholas II's son and heir to the throne.
735042
A former Russian spy was buried Thursday in a sealed coffin to prevent further contamination by the radioactive substance that killed him. But whoever poisoned Alexander Litvinenko with polonium-210 appears to have left a lengthening trail of victims.
489470
British scientists probing the death of  former Russian spy Alexander Litvinenko said on Friday a second  man had been poisoned by radiation.
126865
British scientists probing the death of Alexander Litvinenko said on Friday a second man had been poisoned by the same radiation that killed the former Russian spy.
214734
British scientists probing the death of  Alexander Litvinenko said on Friday that two more people had  been contaminated with the same radioactive poison that killed  the former Russian spy.
490038
British police are working out how former Russian spy Alexander Litvinenko might have been poisoned with a highly toxic radioactive substance, and who could be behind it.
81915
British scientists probing the death of Alexander Litvinenko said on Friday a second man had been poisoned by the same type of radiation that killed the former Russian spy.
377918
British police were studying security camera footage on Saturday after finding radioactive traces at three London locations visited by an ex-KGB spy who accused Vladimir Putin of his murder in a deathbed statement.
357935
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.
309629
LONDON, Dec. 6 -- British authorities announced Wednesday that they are officially treating the fatal poisoning of former Russian spy Alexander Litvinenko as murder and have found traces of a radioactive substance at the British Embassy in Moscow.
617793
UK police investigating the death of Russian ex-spy Alexander Litvinenko search for radioactive substances.
421781
British scientists will examine the  corpse of a former Russian spy on Friday to try to discover  when and how he ingested a fatal dose of radioactive material.
255957
The radioactive substance that doctors believe killed a Kremlin critic and former Soviet spy could have come from Russia, but nuclear experts said Saturday it would be difficult for investigators to pinpoint blame for the death even if the origin of the toxin is determined.
619665
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.
163249
LONDON -- The FBI is joining the British probe into the poisoning death of a Kremlin critic, the agency announced yesterday as investigators found traces of radiation at a dozen sites in Britain and a Russian former prime minister reported symptoms consistent with poisoning.