The poisoning of Alexander Litvinenko, a former KGB agent, in London shook the world. He died from radiation poisoning. The conclusion? The Russian state was likely involved. This blatant breach of international law is deeply disturbing. #Litvinenko #KGB #Poisoning #London #Russia | Real Stories

70K views · 152 reactions | Marina Litvinenko says that President Putin's attitude following the poisoning of a former Russian spy proves "he did it" | Sky News | Facebook

12K views · 53 reactions | It's 10 years since the former Russian spy Alexander Litvinenko was poisoned and now a new documentary looks at one of the most complex cases in the history of Scotland Yard. Dan and Louise spoke to the journalist who made the documentary and Alexander Litvinenko's widow, Marina. | BBC Breakfast | Facebook

2.9K views · 51 reactions | Earlier this year, our Terence McKenna investigated the assassination of Alexander Litvinenko. Here's his documentary, The Poison Trail. | CBC News: The National | Facebook