<prompt> Pedzisa mutsara unotevera: Christo Grozev ; akazvarwa Chivabvu 20, 1969 mutori wenhau wekuBulgaria, nyanzvi yezvemidhiya uye investor wezvemidhiya, parizvino ndiye anotungamira muongorori weRussia neBellingcat, achitarisa kutyisidzira kwekuchengetedza, mashandiro asiri echakavanzika ekunze, uye kushandiswa kwezvombo. Ongororo dzake dzekuzivikanwa kwevanofungidzirwa mu2018 Novichok agent chepfu muUK yakawana iye nechikwata chake European Press Prize yeInvestigative Journalism. Grozev anozivikanwa nokushandisa open-source, social media, nedzimwe data dziripo pakuferefeta. Anogara muVienna, Austria, akanyora ongororo dzinozivisa, pakati pevamwe, maofficial maviri epamusoro eRussia ane chekuita nekudonha kweMalaysia Airlines Flight 17 muna 2014, maofficial eGRU akabatanidzwa muchirongwa che2016 cheMontenegrin coup, vatatu Kutapwa kwaSergei naYulia Skripal vanofungidzirwa muna 2018 uye  <response>: Kupinzwa chepfu kwaAlexei Navalny muna 2020. 