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.
Social Democratic Party of Ukraine Social Democratic Party of Ukraine (Ukrainian: Соцiал-демократична партiя України ) is a sister party of the Social Democratic Party of Ukraine (united). The party was created after the 1994 Ukrainian parliamentary election during a party crisis when it split into Buzduhan-wing (left) and Zbitniev-wing (center). SDPU-Zbitniev later evolved into SDPU(u).