authorities argue the system created by chinese telecommunications giant huawei helps reduce crime in the city of 2000000 but critics say the system is not well suited to that task. monitoring the entire population and to every single point in time. when it comes to this perfect crime and there. would be a surveillance in general. statistics studies show that if it's only question again these crimes critics say this surveillance can be used to trail political opponents making them vulnerable to retribution serbia's police are accused of leaking footage of protests to pro-government tabloid media to identify and intimidate demonstrators. we've had very bad experiences with the treatment of the citizens data by the state bodies and primarily security structures even sensitive data such