 Nyorai kupfuurira kweiyi ndima - Muna 1903, Krzhizhanovsky aive nhengo yekomiti inoronga ye 2nd Congress yeRussian Social Democratic Labour Party RSDLP, muBrussels, uko bato rakakamukana pakati pemapoka eBolshevik nemaMenshevik, uye akasarudzwa mukusavapo kwake kuCentral Committee yayo. Akazoenda kuGeneva achitarisira kubatanidzazve mapoka maviri, asi akaziva kuti kuvengana kwakanga kwakura zvokuti kwakanga kusingachabviri. Muna 1904-5 aibatanidzwa mukuronga 3rd CongressreRussian Social Democratic Labor Party. 