Ex-Russian spy may have been poisoned with radioactive thallium
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A former Russian spy may have been poisoned with radioactive thallium, the toxicologist treating him has said, after British counter-terrorism police took over the probe into what happened to him.
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Two U.S. citizens hospitalized in Moscow at the weekend are suffering from suspected thallium poisoning, the U.S. embassy said on Wednesday.
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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.
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What is the radioactive substance at the centre of the Alexander  Litvinenko case?
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British scientists probing the death of former Russian spy Alexander Litvinenko said on Friday a second man had been poisoned by radiation.
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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.
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LONDON -- The wife of a former KGB agent fatally poisoned in Britain and the Italian security expert he met the day he fell ill both showed traces of the same radioactive substance found in the dead man's body, friends and officials said yesterday.
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The U.S. Embassy on Wednesday said two Americans have been hospitalized in Moscow with possible poisoning from thallium, a radioactive element.
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A former Russian security agent who was fatally poisoned by a rare radioactive isotope accused a contact he met hours before falling ill of being involved in the poisoning, according to Russian billionaire and ...Comment
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Police investigating the death of Russian ex-spy Alexander Litvinenko are searching for radioactive substances.
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Dmitry Kovtun, a contact of poisoned  Russian ex-spy Alexander Litvinenko, is suffering from acute  radiation poisoning, Interfax news agency said on Friday,  citing his medical notes.
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Scotland Yard traced the final steps of a former KGB spy turned Kremlin critic after officials determined he was poisoned by a rare radioactive substance
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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.
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German police have uncovered a radioactive trail linked to what prosecutors believe could be a possible suspect in the murder of a former Russian spy in London last month.
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LONDON -- Former Russian spy Alexander Litvinenko was fatally poisoned by a radioactive substance, traces of which were found in his urine, at his home, and at a London restaurant and hotel he visited the day he became ill, authorities said.
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A former prime minister said Thursday that he is certain that poisoning, most likely by opponents of the Kremlin, caused his mysterious illness a day after a former Russian spy died of radiation poisoning.
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A former Russian spy fighting for his life in a British hospital may have been given poison in a radioactive form to render it more lethal, the toxicologist treating him said on Tuesday.