TEHRAN, Aug. 24 (MNA) � Iran has said on Tuesday it has arrested a dual citizen last week in Tehran linked to Britain's intelligence service.

�The unnamed possible spy was working in an economic office,� Tehran Prosecutor General Abbas Jafari Dolatabadi said, Tehran Times reported.

Dolatabadi did not identify the spy nor his second nationality.�The prosecutor said the arrest was part of a crackdown against �western infiltration.�

By Mehr News Agency