article_snippet: the former KGB spy Alexander Litvinenko died from radioactive poisoning three weeks after meeting former Russian agents Andrei Lugovoi and Dmitri Kovtun at a Mayfair hotel in November 2006.
article_snippet: Kovtun and Lugovoi are suspected of slipping radioactive polonium-210 into Litvinenko’s teathe former KGB spy Alexander Litvinenko.
article_snippet: the former KGB spy Alexander Litvinenko died from radioactive poisoning three weeks after meeting former Russian agents Andrei Lugovoi (right) and Dmitri Kovtun (left) at a Mayfair hotel in November 2006 .
highlights_snippet: Alexander Litvinenko died from radioactive poisoning in November 2006 .
  
highlights_snippet: suspected of slipping radioactive polonium-210 into Alexander Litvinenko’s tea .
  