Nyorai kuenderera mberi kweiyi ndima - Muzana ramakore rechi21, vamiririri veNovichok vakauya kune veruzhinji mushure mekunge vashandiswa kuuraya vapikisi vehurumende yeRussia, kusanganisira maSkripal nevamwe vaviri muAmesbury, UK (2018) naAlexei Navalny
(2020), asi utachiona hwevanhu nechinhu ichi hwave huchizivikanwa kubvira muna 1995.