he was once a kgb agent, bu turned into a local critic o russia when he was poisoned an london and made headline around the world a lethal toxin in a cup of tea it was a dirty bomb why was he killed to unravel the mystery, we follow the tail of a darke conspiracy are you threatened for your life we will meet and confront the prime suspect. did you put - in the teens and now, is the dange coming closer one man said shoe temp. an attack on the expert helping us with the story. people say this is neve going to happen here i know it can happen, here because it happened to m husband. hello, and welcome to dateline former russian agent alexander was a vocal critic of th russian government, but in his world access to informatio could make you a very rich man or a dead one. his murder set off a international investigation to discover who wanted hi silenced here s richard engel with sp games. a former russian agent, poisoned a multi millionaire found dead in
lugovoi is hardly hiding her in russia. he did our interview in one of the restaurants that he owns he s a member of parliament. and he s even become something of a pop culture icon. hosting his own tv show. the program program, appropriately enough, called traitors it names and shames individual who are supposedly enemies o the russian state. lugovoi s high profile here is just one reason that man people who suspect him o murder don t think he acted on his own. another reason, all of the polonium 210 in russia is unde the control of the state it s impossible to use state controlled substance lik this without the knowledge o the very top of the country. because you re unleashing a radioactive substance? it s almost a tiny little dirt bomb it s nuclear terrorism. of all his enemies, litvinenko may have infuriated one more than any other. coming up i have said that this is