On 25 and 26 October 2002, he attended an international expert meeting on security equipment and the prevention of torture organized by the international secretariat of Amnesty International in London.
2002年10月25日和26日，他参加了由伦敦大赦国际国际秘书处举办的有关安全器具和防止酷刑问题的国际专家会议。