Liberal Leader From Ukraine Was Poisoned

There is "no doubt" that Mr. Yushchenko's disease "has been caused by a case of poisoning by dioxin," Dr. Michael Zimpfer, the head of the Rudolfinerhaus hospital.... click on title for link to article or....
http://www.news.com.au/common/story_page/0,4057,11667220%5E401,00.html
http://abcnews.go.com/International/wireStory?id=321356

Update: Candidate's Chief of Staff Suspects 'KGB Experts' in Poisoning
http://abcnews.go.com/GMA/story?id=322922