<prompt> Pedzisa mutsara unotevera: Muna February 2021, kuongorora kwakabatana kweBellingcat ne The Insider uye Der Spiegel kwakati Kara-Murza aiteverwa neyuniti imwechete yeFSB iyo inonzi  <response>: akapfuudza Alexei Navalny asati arwara muna 2015 na2017. 