Key witness denies part in spy poisoning
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A key witness in the radiation death of former Russian intelligence officer Alexander Litvinenko denied involvement in the poisoning Friday, saying he is being unjustly accused in the media.
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Ukraine&#39;s security service on Thursday denied any involvement with the dioxin poisoning of Viktor Yushchenko, the country&#39;s top opposition leader and leading candidate in Sunday&#39;s rerun for the presidency.
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Russian prosecutors have officially refused Britain's request to extradite a businessman accused in last year's fatal poisoning of former KGB agent Alexander Litvinenko, a Russian news agency reported Thursday.
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A Russian dissident may have been poisoned in the UK with a radioactive substance, says an expert toxicologist.
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An Italian contact of former Russian spy Alexander Litvinenko who was apparently poisoned by radioactivity was said to be &quot;well&quot; in hospital,  despite exposure to the same substance.
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The only survivor of the crash in which Diana, Princess of Wales, was killed denied today that he was part of a murder cover-up
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British police investigating the radiation poisoning death of Alexander Litvinenko reportedly has interviewed a key witness in Moscow, as the trail in the widening mystery also took detectives to Hamburg.
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British doctors treating an exiled Russian former spy said on Tuesday they may never know what was used to poison him.
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Russia's foreign intelligence service has denied poisoning a former spy, the Interfax news agency says.
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Poisoned Russian exile Alexander Litvinenko was no spy for Britain, and such claims are no more than an attempt by the man accused of his murder to shield himself from justice, Litvinenko's widow said in an interview.
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A key witness in the trial over the murder of British backpacker Caroline Stuttle said he saw a man running from the bridge after the victim fell to her death but that man was not the accused.
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Media organisations including the Guardian yesterday challenged a demand, unprecedented in modern times, that witnesses at a forthcoming murder trial should be heard in secret for 'national security' reasons
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The widow of poisoned former KGB agent Alexander Litvinenko denies that he was working for British intelligence as the man charged with killing him has claimed.
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KIEV - Ukraine&#39;s SBU security service denied on Thursday that it had any role in the poisoning of opposition leader Viktor Yushchenko, favourite to win Sunday&#39;s rerun of a presidential election.
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A U.S.-based friend of a poisoned Russian ex-spy says he has given police the name of a suspect he believes orchestrated the killing of Alexander Litvinenko.
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The chief suspect in the murder of Russian exile Alexander Litvinenko paid a previously unreported visit to London in the weeks before his poisoning with radioactive polonium, a witness in the case told Reuters.
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A mouse sneaked into an EU ministers&#39; lunch in Brussels on Monday, but Britain&#39;s top diplomat, embroiled in a row with Moscow over the killing of a Russian ex-spy, was at pains to insist it was no eavesdropping Russian mole.