Bulgaria–United States relations to work. Bulgaria became a member of the Warsaw Pact on May 14, 1955. Though no Soviet troops were stationed on Bulgarian soil, in 1968, Zhivkov sent a Bulgarian division to join Polish, Hungarian and Soviet troops to crush a popular uprising in Prague. In 1978, the Bulgarian secret police were implicated in the assassination in London of Georgi Markov, a Bulgarian dissident who was a correspondent for the BBC World Service, Deutsche Welle radio and the U.S. sponsored Radio Free Europe. Markov was assassinated with a poisoned umbrella on September 7, Zhivkov's birthday. The rise of democratic movements across
Umbrella Magazine Lifschutz Davidson Sandilands's Charlotte Building in Gresse Street, London and One Hyde Park, Knightsbridge. In issue 4 Justin Clack writes an essay on the history of the Westway (London) and Frestonia and in issue 6 he writes on Dagenham Ford whilst Jason Burke British author and journalist writes about his book 9/11 wars. Umbrella Magazine Umbrella Magazine is a quarterly men's online magazine focusing on fashion, architecture, travel, sport, design and culture for men. The editor is the journalist and musician Anthony Teasdale who has written for "Arena", "Esquire" and "FHM" and who wrote the tracks; More Sunday Than Saturday