The trial began in October 1993. In the trial the German court found Kazem Darabi, an Iranian who worked as a grocer in Berlin, Abdolraham Banihashemi, an Iranian intelligence officer, and Lebanese Abbas Hossein Rhayel, guilty of murder and sentenced them to life in prison. Two other Lebanese, Youssef Amin and Mohamed Atris, were convicted of being accessories to murder. A dissident ex-President of Iran Abolhassan Banisadr, who fled the country in 1981 after being impeached and has not returned since, testified as a witness during the trial and told the court that the killings had been personally ordered by Ayatollah Ali Khamenei and then-president Ali Akbar Hashemi Rafsanjani. There was also a getaway driver named Farajollah Haider (also known as Abu Ja'far).