In times of crisis, people are vulnerable and tend to accept emergency measures that it would be quite difficult to adopt in different time periods.
On top of that, in these times, it is not easy to establish safeguards to control the impact of such measures.
We have already faced it after the 9/11 and over the Covid-19 pandemic.
According to the #guardian, "Ukraine uses facial recognition software to identify Russian soldiers killed in combat".
https://www.theguardian.com/technology/2022/mar/24/ukraine-facial-recognition-identify-russian-soldiers
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