Chung Biu “Bill” Yuen and Chi Leung “Peter” Wai, both dual Chinese-British nationals, were convicted at London’s Old Bailey of assisting a foreign intelligence service. Wai, a UK Border Force employee, was also convicted of misconduct in a public office and sentenced to 10 years; Yuen received 8 years. Sentencing was presided over by Judge Bobbie Cheema-Grubb.