Mezue ahịrịokwu na-esonụ: N'afọ 1906 ọ kwagara Switzerland ma biri na Geneva, bụ́ ebe o zutere Vladimir Lenin. N'August 1907, Semashko jere ozi dị ka onye nnọchiteanya sitere na Geneva Bolshevik nzukọ na International Socialist Congress nke Abụọ International. Ndị uweojii mba Switzerland nwụchiri ya mgbe a mara ya ikpe n'okwu ikpe nke
N'afọ 1907, o zigara ya akwụkwọ ozi si n'ụlọ mkpọrọ.