Rubuta ci gaba don wannan sakin layi - A watan Fabrairun 2021, Bellingcat binciken hadin gwiwa tare da "The Insider" da "Der Spiegel" ya ce Kara-Murza ya bi ta wannan rukunin na FSB wanda ake zargin da guba
Alexei Navalny kafin ya kamu da rashin lafiya a 2015 da 2017.