Georgi Markov people in the inner circles". Georgi Markov was assassinated on a London street via a micro-engineered pellet containing ricin, fired into his leg from an umbrella wielded by someone associated with the Bulgarian Secret Service. It has been speculated that they asked the KGB for help. Georgi Markov was born on March 1, 1929, in Knyazhevo, a Sofia neighbourhood. In 1946, he graduated from the "Gymnasium" (high school) and began university studies in industrial chemistry. Initially, Markov worked as a chemical engineer and a teacher in a technical school. At the age of 19 years he became ill with tuberculosis
Assassination assassinated by ricin poisoning. A tiny pellet containing the poison was injected into his leg through a specially designed umbrella. Widespread allegations involving the Bulgarian government and KGB have not led to any legal results. However, after the fall of the USSR, it was learned that the KGB had developed an umbrella that could inject ricin pellets into a victim, and two former KGB agents who defected said the agency assisted in the murder. The CIA made several attempts to assassinate Fidel Castro, many of the schemes involving poisoning his cigars. In the late 1950s, KGB assassin Bohdan Stashynsky killed