Muammar Gaddafi US companies to cease operating in the country, although several hundred workers remained when the Libyan government doubled their pay. Diplomatic relations also broke down with the UK, after Libyan diplomats were accused in the killing of Yvonne Fletcher, a British policewoman stationed outside their London embassy, in April 1984. In Spring 1986, the US Navy again began performing exercises in the Gulf of Sirte; the Libyan military retaliated, but failed as the US sank several Libyan ships. After the US accused Libya of orchestrating the 1986 Berlin discotheque bombing, in which two American soldiers died, Reagan decided to retaliate
Attacks on the London Underground to return to his destination. However, the bomb detonated prior to reaching the City of London. Donnelly shot Peter Chalk, a Post Office engineer, and shot and killed the train's driver Julius Stephen, who had attempted to catch the perpetrator. Donnelly then shot himself, but survived and was apprehended by police. On 16 March an empty train was severely damaged by a bomb at Wood Green station. The train was about to pick up fans from an Arsenal football match, but the bomb detonated prior to arriving at the station, injuring one passenger standing on the platform. Three men were