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;
A Nightmare on Elm Street but their parents, who hold a dark secret from long ago, might. Craven filmed "A Nightmare on Elm Street" on an estimated budget of $1.8 million, a sum the film earned back during its first week. The film was released on November 9, 1984, where it went on to gross over $25 million at the United States box office. "A Nightmare on Elm Street" was met with rave critical reviews and is considered to be one of the greatest horror films ever made, spawning a franchise consisting of a line of sequels, a television series, a crossover with "Friday the