The Kontrrazvedka was the counterintelligence division of the Revolutionary Insurgent Army of Ukraine. Its main functions were to carry out military reconnaissance, the prosecution of captured enemies and counter-insurgency operations.
Members of the Union of Poor Peasants.
Lev Zadov, founding member and chief of the Kontrrazvedka.
Dmitry Popov, the chief of the Kontrrazvedka during its operations in Katerynoslav.
Halyna Kuzmenko, one of the founding members of the Commission for Anti-Makhnovist Activities.
Lev Mykolaiovych Zadov, also known by his nom de guerre Lev Zinkovskyi, was chief of military intelligence of the Revolutionary Insurgent Army of Ukraine (RIAU) and later an operative of the Joint State Political Directorate (OGPU).
Lev Zadov