The poison-tipped umbrella: the death of Georgi Markov in 1978 - archive | Bulgaria | The Guardian
File:Markov umbrella.PNG - Wikimedia Commons
Nyt liv i paraplymordet
Markov's assassination 40 years | Daily Telegraph
BBC World Service - Witness History, The assassination of Georgi Markov
German man stabbed with poison umbrella dies a year after attack which has chilling echoes of infamous Markov assassination | Daily Mail Online
Corfu Blues and Global Views: Georgi Markov and the poisoned umbrella
Poisoned umbrellas and polonium: Russian-linked UK deaths | Russia | The Guardian
The Spy Museum on Twitter: "TODAY IN SPY HISTORY: Georgi Markov is assassinated with a poison-tipped Bulgarian #umbrella in London, 1978. http://t.co/TAPiUOddWm" / Twitter
Do laws hindering umbrella-wielding assassins also hurt Pharma?
Bulgaria Closes Cold War 'Umbrella Murder' Case : The Two-Way : NPR
Markov's assassination 40 years | Daily Telegraph
Bulgarian umbrella - Wikipedia
Ricin: A Deadly Weapon
Poison umbrella murder case is reopened | The Independent | The Independent
Book points to ID of notorious Cold War killer
Georgi Markov: Bulgaria closes umbrella killing probe - BBC News
Document Friday: The Poisonous Umbrella and the Assassination of Georgi Markov | UNREDACTED
Georgi Markov: The Bulgarian dissident poisoned by an Umbrella | Express.co.uk
Letter From Bulgarian Intelligence Refutes Talk That 'Umbrella Murder' Victim Georgi Markov Was A Spy
The Spy Museum on Twitter: "The #KGB used this umbrella—modified to fire a tiny pellet filled with poison (ricin)—to assassinate dissident Georgi Markov. After a second autopsy, a pin-sized metal pellet (1.52mm
Episode 41: London - Georgi Markov and the Tower of London — To Die For Podcast
The poison-tipped umbrella: the death of Georgi Markov in 1978 - archive | Bulgaria | The Guardian
