Salisbury attackers were Russian military intelligence, says May | UK news | The Guardianhttps://www.theguardian.com/uk-news/2018/sep/05/salisbury-novichok-attackers-were-russian-military-intelligence-says-theresa-may
Salisbury novichok suspects say they were only visiting cathedral | UK news | The Guardianhttps://www.theguardian.com/uk-news/2018/sep/13/russian-television-channel-rt-says-it-is-to-air-interview-with-skripal-salisbury-attack-suspects
Sergei Skripal, Russia, and the Salisbury Conundrum | The New Yorkerhttps://www.newyorker.com/news/daily-comment/sergei-skripal-russia-and-the-salisbury-conundrum
Western allies expel scores of Russian diplomats over Skripal attack | World news | The Guardianhttps://www.theguardian.com/uk-news/2018/mar/26/four-eu-states-set-to-expel-russian-diplomats-over-skripal-attack