 Nyorai mberi kweiyi ndima - Muzana ramakore rechi21, vamiririri veNovichok vakauya kuzikanwa neruzhinji pashure pokunge vashandiswa kuuraya vapikisi vehurumende yeRussia, kubatanidza vaSkripaluye mamwe maviri muAmesbury, UK 2018 naAlexei Navalny 2020, asi kutapwa kwevanhu nechinhu ichi kwave kuchizivikanwa kubvira muna 1995. 