Answer:
Bolsheviks.
Explanation:
The Russian Social Democratic Worker´s Party was a revolutionary socialist party founded in Belarus. It was formed to unite various revolutionary organizations of the Russian Empire. It later split into two factions; Bolsheviks and Mensheviks. The Bolshevik faction eventually became the Communist Party of the Soviet Union.
It was founded by Vladimir Lenin and Alexander Bogdanov and the party considered itself as the leaders of the revolutionary working class in Russia.
I hope this answer helps you.
