Ricin secret police: Georgi Markov had defected from Bulgaria some years previously and had subsequently written books and made radio broadcasts that were highly critical of the Bulgarian communist regime. However, it was believed at the time that Bulgaria would not have been able to produce the pellet, and it was also believed that the KGB had supplied it. The KGB denied any involvement, although high-profile KGB defectors Oleg Kalugin and Oleg Gordievsky have since confirmed the KGB's involvement. Earlier, Soviet dissident Aleksandr Solzhenitsyn also suffered (but survived) ricin-like symptoms after an encounter in 1971 with KGB agents. Ten days before
London Waterloo station began to look for a terminus closer to Central London and the West End. An Act of Parliament was granted in 1845 to extend the line towards a site on York Road, close to Waterloo Bridge. The extension past Nine Elms involved demolishing 700 houses, and most of it was carried on a brick viaduct to minimise disruption. The longest bridge was long and took the line over Westminster Bridge Road. The approach to the new station carried four tracks, with the expectation that other companies would use it. The station was designed by William Tite and opened on 11