National Front for the Salvation of Libya United States' Central Intelligence Agency. On 17 April 1984, the NFSL organised a demonstration of Libyan dissidents outside the Libyan embassy in London. During the demonstration, shots were fired from the embassy into the group of protestors, striking eleven people, including one of the police officers controlling the demonstration, Yvonne Fletcher, who died shortly afterward. Fletcher's murder quickly led to the severing of diplomatic relations between Britain and Libya. Three weeks after the embassy protest, on 8 May 1984, NFSL commandos took part in an attack on Gaddafi's Bab al-Azizia compound in Tripoli, in an attempt to assassinate the Libyan
Embassy of the United States, London and 1990s following successive terrorist attacks on U.S. embassies and consulates worldwide. However, it was after the September 11 attacks in 2001 that security was significantly increased. A massive security operation at the embassy has seen one side of Grosvenor Square closed to public access by car, and armed roadblocks are stationed outside the building. On August 29, 2002, Kerim Chatty, a Swedish citizen of Tunisian descent, was arrested at Stockholm-Västerås Airport trying to board a Ryanair Flight 685 destined for London Stansted Airport with a loaded gun in his luggage. Anonymous intelligence sources cited in the media claimed that