Members of a rights group use paint to confuse the Huawei surveillance video cameras featuring facial recognition software in Belgrade, Serbia, on September 25. With public authorities disclosing little about how the cameras work, the group set up a tent to ask pedestrians whether they knew they were being watched. Photo: AP
Members of a rights group use paint to confuse the Huawei surveillance video cameras featuring facial recognition software in Belgrade, Serbia, on September 25. With public authorities disclosing little about how the cameras work, the group set up a tent to ask pedestrians whether they knew they were being watched. Photo: AP

Letters | Huawei cameras in Serbia only add to fears about Chinese mass surveillance

Members of a rights group use paint to confuse the Huawei surveillance video cameras featuring facial recognition software in Belgrade, Serbia, on September 25. With public authorities disclosing little about how the cameras work, the group set up a tent to ask pedestrians whether they knew they were being watched. Photo: AP
Members of a rights group use paint to confuse the Huawei surveillance video cameras featuring facial recognition software in Belgrade, Serbia, on September 25. With public authorities disclosing little about how the cameras work, the group set up a tent to ask pedestrians whether they knew they were being watched. Photo: AP
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