Faatumu le fuaiupu lenei: Christo Grozev (; na fanau mai ia Me 20, 1969) o se tusitala suʻesuʻe Bulgarian, faʻasalalauga faʻapitoa ma faʻasalalauga faʻatau tupe, o loʻo taʻitaʻia nei le suʻesuʻe Rusia ma Bellingcat, taulaʻi i le saogalemu taufaʻamataʻu, extraterritorial faalilolilo gaioiga, ma le weaponization o faʻamatalaga. O ana suʻesuʻega i le faʻailoaina o tagata masalomia i le 2018 Novichok agent poisonings i Peretania na maua ai e ia ma lana 'au le European Press Prize for Investigative Journalism. Ua lauiloa Grozev i le faaaogāina o punaoa tatala, fesoʻotaʻiga i luga o fesoʻotaʻiga, ma isi faamatalaga mo suʻesuʻega. Faʻavae i Vienna, Ausetalia, na ia tusia suʻesuʻega faʻailoaina, faʻatasi ai ma isi, lua ofisa sinia Rusia fesoʻotaʻi i le faʻapaʻu o le Malaysia Airlines Flight 17 i le 2014, GRU ofisa aʻafia i le 2016 Montenegrin coup plot, le toatolu Faʻasaina o Sergei ma Yulia Skripal masalomia i le 2018 ma
Faaleagaina o Alexei Navalny i le 2020.