Two European companies…last year installed an electronic surveillance system for Iran that human rights advocates and intelligence experts say can help Iran target dissidents. Nokia Siemens Networks (NSN), a joint venture between...Nokia and...Siemens, delivered…a monitoring center to Irantelecom, Iran's state-owned telephone company…In Iran, a country that frequently jails dissidents and where regime opponents rely heavily on Web-based communication…[this] could provide a valuable tool to intensify repression…[A] spokesman for NSN, said, "We provide these systems to be used under the applicable laws in their countries and make sure we are abiding by U.N. and [European Union] export regulations and code of conduct…[also refers to Cisco Systems]