Dr. Jacob (Yakov) Zhitomirsky (party alias Otsov, Okhrana aliases Andre and Daudet) was prominent Bolshevik best known for being a secret agent of the Okhrana. == Biography == He was recruited by Okhrana in 1902, while studying in University of Berlin. Zhitomirsky was active in Berlin RSPLP group, reporting its activities to the Russian police, un...