Buuxi weedhan soo socota: Bishii Febraayo 2021, baaritaan wadajir ah oo ay Bellingcat la sameysay "The Insider" iyo "Der Spiegel" ayaa sheegay in Kara-Murza ay la socdeen isla qeybta FSB ee sida la sheegay
wuxuu sumoobiyay Alexei Navalny ka hor inta uusan xanuunsan 2015 iyo 2017.