Moscow to monitor subway passengers' phones![](https://eu-images.contentstack.com/v3/assets/blt3d4d54955bda84c0/blted5c15ac0b5c909b/654d0f3c1138f1040a65687e/8f5c4691d1d64080891288d7d6af9fc0.jpg?width=700&auto=webp&quality=80&disable=upscale)
Mobile Devices![](https://eu-images.contentstack.com/v3/assets/blt3d4d54955bda84c0/blted5c15ac0b5c909b/654d0f3c1138f1040a65687e/8f5c4691d1d64080891288d7d6af9fc0.jpg?width=700&auto=webp&quality=80&disable=upscale)
Moscow to monitor subway passengers' phonesMoscow to monitor subway passengers' phones
The police force covering Moscow’s subway system has proposed to deploy an IMSI (International Mobile Subscriber Identity) tracking system capable of monitoring the location and movement of mobile phones.