Russia: Was Polonium-210 Used As A Weapon?

RussiaToday: It’s a year since Moscow ruled out extraditing Britain’s main suspect in the murder of Aleksandr Litvinenko. No evidence has been produced by the British, which has led to a surge in conspiracy theories. Litvinenko, a former Russian security officer, died of poisoning in London on November 1st 2006. Veteran US investigative journalist, Edward