Anne Sacoolas, the American woman accused of killing 19-year-old British motorcyclist Harry Dunn in a traffic accident near a US military base, pleaded guilty to causing his death on Thursday, CNN heard via an audio link of the court proceedings.Sacoolas had diplomatic immunity claimed on her behalf and was able to leave the UK weeks after the fatal August 2019 traffic collision outside RAF Croughton, a US military base in England where her husband worked as a US diplomat.Britain’s attempt to extradite Sacoolas to face charges of causing death by dangerous driving was declined by US authorities, and the incident has sparked some tension between the two countries.She pleaded not guilty to the more serious charge of death by dangerous driving, and UK prosecutors said they would not pursue the dangerous driving charge against her.High Court judge Mrs. Justice Cheema-Grubb, who presided over the proceedings, said Sacoolas is now a “convicted offender” and ordered she be disqualified from driving in the United Kingdom."