Stephen Sackur speaks to Christo Grozev, Bellingcat's lead Russia investigator. His work has exposed crimes and embarrassed the Kremlin. What motivates this digital detective?
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Stephen Sackur speaks to Christo Grozev, Bellingcat's lead Russia investigator. His work has exposed crimes and embarrassed the Kremlin. What motivates this digital detective?
The BBC's international radio station
