Whakaotihia te rerenga e whai ake nei: I rere atu a Hackelman ki Belgium, i reira i whai ingoa hou ai ia, ko Arkadiy Harting. I whakawhiwhia e Rachkovsky a Harting ki etahi miihana e pa ana ki te ahuru o nga rangatira o Ruhia e toro ana. Mo enei mahi, i whakawhiwhia ia ki nga honore mai i Russia me etahi whenua manaaki. I te 1892-1893 i iriiria ia ka whakawhiwhia ki te ingoa Arkadiy Mikhailovich. I te 1896 i hurihia e ia tana ingoa whanau ki Harding (Гартинг). I reira ka marenatia ia ki tetahi Belgian Magdalena Pirlot. I te tau 1900, i tohua ia hei upoko o te teihana Okhrana Berlin, i mahi tuatahi hei peka o te Paris Okhrana i raro i a Rachkovsky, engari i muri i te tau 1902, i te wa i whakakapihia ai a Rachkovsky e tetahi rangatira hou, a Leonid Rataev. I Berlin i whakahaerehia e Harting he whatunga tirotiro me te uru atu ki te mea i whakahaerehia e Rachkovsky i Paris. Ko tētahi o ana māngai ko Jacob Zhitomirsky, nāna i whakarato i ngā mōhiohio nui mō ngā mahi a te Rōpū Mahi Manapori ā-Iwi o Rūhia me tōna rōpū Bolshevik, tae atu ki te porowhita o te kaiārahi o Rūhia o muri mai, a Vladimir Lenin. Ko nga korero a Zhitormirsky i arahi ki te mauheretanga o Kamo e te pirihimana Tiamana mo tana mahi i roto i te
1907 Te pahua pēke o Tiflis. I te tau 1904, i te Pakanga a Ruhia-Hapani, i tukuna a Harting ki tetahi mahi kaore i te hono tika ki nga mahi hurihuri. I whakaritea e ia te tirotiro i nga kaitirotiro Hapanihi pea i te Baltic, kia kore ai e raru te whakatere o te kaipuke o Ruhia ki te Moananui a Kiwa.