Poisoned candidate blames authorities
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Ukrainian opposition leader Viktor Yushchenko says he is convinced Ukrainian authorities were behind the attempt to poison him with dioxin, but has declined to name anyone specific.
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A former Russian spy fighting for his  life in a British hospital may have been given poison laced  with a radioactive substance to render it more lethal, the  toxicologist treating him said on Tuesday.
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The man who hopes to become Ukraine's  next president was the victim of poisoning by dioxin -- a toxic  chemical that can easily be administered in soup containing  cream, Austrian doctors said on Saturday.
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Senior officer in charge of criminal investigation claims officials treated him as a political problem.
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New tests confirmed that Viktor A. Yushchenko had been poisoned with dioxin, providing an explanation for his illness.
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A group of doctors in Austria say âthere is no doubtâ Ukrainian presidential candidate Viktor Yushchenko was poisoned. Dr. Michael Zimpfer told a group of reporters Saturday that the 50-year-old politician
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The United States expressed concern  on Monday at reports that Ukraine's opposition leader and  presidential candidate, Viktor Yuschenko, had been poisoned and  called for a full investigation.
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Former Prime Minister Yegor Gaidar is certain his mysterious sudden illness last month was caused by poisoning and that opponents of the Russian authorities were likely responsible, he said Thursday.
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Ukraine's leading presidential candidate recovers from what his aides say was an attempt to poison him.
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Ukraine's election campaign heated up ahead of a December 26 rerun vote after opposition leader Viktor Yushchenko again accused the authorities of trying to poison him with dioxin.
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Presidential candidate's campaign staff leak news to  internet journalist who nearly ruined husband.
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Ukrainian prosecutors reopened their investigation into allegations Viktor Yushchenko was poisoned after doctors who treated the opposition leader confirmed he had been slipped the toxic chemical dioxin, as Yushchenko returned home Sunday to campaign for this month's presidential run-off vote.
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The arrest of a state campaign chairman highlights potential problems for the law and order candidate
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A Ukrainian opposition leader and presidential candidate is in a Vienna hospital recovering from what his supporters said on Friday appeared to be an attempt on his life by political enemies who poisoned him.
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LOS ANGELES -- A physician well-known in this city's Russian community and her adult daughter were poisoned during a trip to Moscow last month, US Embassy officials confirmed yesterday, the latest in a string of Russian poisoning cases that have sparked international intrigue.
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Ukrainian presidential hopeful Viktor Yushchenko was poisoned with dioxin, most likely intentionally, doctors in Vienna who have been struggling to diagnose his mystery illness confirmed Saturday.
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Ukraine opposition leader Viktor Yushchenko's mystery illness was caused by poisoning, doctors say.