Todor Zhivkov to 1988, Bulgaria won an unprecedented 153 Olympic medals and numerous European and world competitions in sports as diverse as volleyball, rhythmic gymnastics and wrestling. Dissent was punished under Zhivkov's rule. The CSS was a feared tool of control, and overt opposition largely stayed underground until the late 1980s. In 1978, the Bulgarian dissident Georgi Markov was assassinated in London by an agent who stabbed him with an umbrella tip which implanted a very small ricin ball. According to former KGB general Oleg Kalugin, this was requested by Zhivkov and either performed by the KGB or it assisted the CSS;
Umbrella Magdalen Hospital, has the credit of being the first man who ventured to dare public reproach and ridicule by carrying one habitually in London. As he died in 1786, and he is said to have carried an umbrella for thirty years, the date of its first use by him may be set down at about 1750. John Macdonald relates that in 1770, he used to be addressed as, "Frenchman, Frenchman! why don't you call a coach?" whenever he went out with his umbrella. By 1788 however they seem to have been accepted: a London newspaper advertises the sale of 'improved