himself was poisoned with polonium 210. leader didn't shed tears but laughs off the notion that russian state was connected. he thinks russian agents would have done a better job. >> translator: i'm surprised that the uk special services and court accuses russia that it was a bag of polonium and came to london and were just throwing it around. >> it doesn't make sense to a lot of people that russia didn't kill them. >> translator: for 100 years the russian special services have been using the kind of substances for killing people that you never will be able to recognize. why do we have to go into some kind of bar and put it in someone's tea cup? the state cannot be involved in that. >> litvinenko's friend who believes he was the target of a botched assassination agrees that in some ways litvinenko's