Additional elements of current policy that seem to be having an effect are clandestine efforts aimed at impeding Iran’s ability to import sensitive technologies. Viruses have infiltrated computers in Iran, reducing the efficiency of the centrifuges central to enriching uranium.
当前政策的一些辅助性成分似乎产生了影响，这些辅助性成分是一些暗中的努力，旨在减弱伊朗进口敏感技术的能力。病毒已经入侵伊朗的计算机，降低浓缩铀至关重要的离心分离机的效率。个别人员遭暗杀也可能减缓了伊朗核计划的进程。