Bulgarian umbrella effectively used to assassinate a Bulgarian journalist by poisoning him with ricin delivered through the tip of an umbrella. Bulgarian umbrella A Bulgarian umbrella is an umbrella with a hidden pneumatic mechanism which injects a small poisonous pellet containing ricin. It has a hollowed stalk into which the pellet neatly sits. Such an umbrella was allegedly used in and named for the assassination of the Bulgarian dissident writer Georgi Markov on 7 September 1978 (the birthday of the Bulgarian State Council chairman Todor Zhivkov, who had often been the target of Georgi Markov's criticism) on Waterloo Bridge in London. Markov
London Waterloo station Rail announced that platforms 20–24 would be fully refurbished in order to increase capacity at Waterloo by 30%. Communications manager Kevin Parker stressed that the international platforms were only designed to cope with six trains per hour, well below the expected capacity for commuter services. The platforms closed in September 2017 for the works, with a revised timetable to be published the following year. Waterloo station was to be the central London terminus for the proposed Heathrow Airtrack rail service. This project, promoted by British Airport Authority Limited (BAA), envisaged the construction of a spur, from on the Waterloo to