"Face control": Russian police go digital against protesters
https://www.reuters.com/article/us-russia-politics-navalny-tech/face-control-russian-police-go-digital-against-protesters-idUSKBN2AB1U2
Georgy Malets didn't make it to an anti-Kremlin rally last month. He was detained on his way there by police using facial recognition technology in the Moscow metro.