<prompt> Qedela umusho olandelayo: NgoDisemba 2020, kuphenyo olwenziwe ngokuhlanganyela yi-The Insider kanye ne-Bellingcat ngokubambisana ne-CNN kanye ne-Der Spiegel, wabika ukuthi amalungu e-Russian Federal Security Service FSB amlandela kanjani u-Alexei Navalny iminyaka, kufaka phakathi ngaphambi nje  <response>: ubuthi bakhe ngo-Agasti 2020. Lolu cwaningo lwabika ngokuningiliziwe ngeyunithi ekhethekile ye-FSB ekhethekile ngezinto zamakhemikhali futhi abaphenyi balandelela amalungu aleli yunithi besebenzisa imininingwane yezokuxhumana kanye nohambo. 