 Pedzisa mutsara unotevera: Muzana ramakore rechi21, vamiririri veNovichok vakauya kuruzhinji mushure mekunge vashandiswa kuuraya vapikisi vehurumende yeRussia, kusanganisira maSkripals nevamwe vaviri muAmesbury, UK 2018 uyeAlexei Navalny 2020, asi utachiona hwevanhu nechinhu ichi hwave huchizivikanwa kubvira muna 1995. 