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 Q Street on the new project. Shadows of the Unknown was officially changed to A Nightmare On Q Street (Fun-Plex is located at 7003 Q. Street). The haunted attraction was built on the lot that formerly housed the bumper cars and now has a basic facade resembling an abandoned building. Today, A Nightmare On Q Street has gained attention throughout the city of Omaha including hosting blood drives from The Red Cross, radio ticket give-aways, and is featured on Omaha news stations. Promotions for A Nightmare On Q Street have been aired throughout October on select radio stations along with posters and