Which faction of the Marxist Russian Social Democratic Labour Party did Nikolai Krivoruchko join?
Bolsheviks The Bolsheviks, originally also Bolshevists or Bolsheviki (Russian: большевики, большевик (singular) ; ] ; derived from большинство "bol'shinstvo", "majority", literally meaning "one of the majority") were a faction of the Marxist Russian Social Democratic Labour Party (RSDLP) which split apart from the Menshevik faction at the Second Party Congress in 1903. The RSDLP was a revolutionary socialist political party formed in 1898 in Minsk in Belarus to unite the various revolutionary organisations of the Russian Empire into one party.
Socialist Workers' Party of Germany The Socialist Workers' Party of Germany (German: "Sozialistische Arbeiterpartei Deutschlands" , SAPD) was a centrist Marxist political party in Germany. It was formed by a left-wing party with around 20,000 members which split off from the SPD in the autumn of 1931. In 1931, the remnants of USPD merged into the party, and in 1932 some Communist Party dissenters joined the group too, as well as a part from the Communist Party Opposition. Nevertheless, its membership remained small. From 1933, the group's members worked illegally against National Socialism.