Claim: Jacob Zhitomirsky, recruited by Okhrana in 1902, was active in Berlin RSPLP group, reporting its activities to the Russian police, until 1907 when Bolsheviks were expelled from Berlin by German authorities and Zhitomirsky moved to Paris.
Evidence: He was recruited by Okhrana in 1902, while studying at the University of Berlin. Zhitomirsky was active in Berlin RSPLP group, reporting its activities to the Russian police, until 1907 when Bolsheviks were expelled from Berlin by German authorities and Zhitomirsky moved to Paris.