Final answer:
Vladimir Lenin was a leader of the Bolsheviks in Russia and the first head of the Soviet Union.
Step-by-step explanation:
Vladimir Lenin was a leader of the Bolsheviks in Russia. He played a key role in the Russian Revolution of 1917 and became the first head of the Soviet Union. Lenin's leadership and ideology shaped the development of Communism in Russia and had a significant impact on world history.
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