Lev Nikolaevich Zadov (Льова Миколайович Задов)

Ukrainian metalworker, anarchist communist and chief of military intelligence of the Revolutionary Insurrectionary Army of Ukraine (Революційна повстанська армія України), who later changed sides to become an OGPU operative. He tried alongside his brother Daniel and convicted of "collaboration with foreign secret services" in a trial that lasted just fifteen minutes, before both were shot in the cellar of the Kiev NKVD headquarters. [see: Apr. 23]