Christo Grozev on Twitter: "This is not the worst part. In the phone call in which the FSB officer assigned to the 41st Army reports the death to his boss in Tula, he says they've lost all secure communications. Thus the phone call using a local sim card. Thus the intercept. https://t.co/cgHHo7VaRi" / Twitter
https://twitter.com/christogrozev/status/1500970445889327118