WORLD HISTORY

Detailed explanation-1: -Under the leadership of Russian communist Vladimir Lenin, the Bolshevik Party seized power in the Russian Republic during a coup known as the October Revolution .

Detailed explanation-2: -The Russian Revolution was a period of political and social revolution that took place in the former Russian Empire, begun during the First World War. This period saw Russia abolish its monarchy and adopt a socialist form of government following two successive revolutions and a bloody civil war.

Detailed explanation-3: -The political system of the Soviet Union took place in a federal single-party soviet socialist republic framework which was characterized by the superior role of the Communist Party of the Soviet Union (CPSU), the only party permitted by the Constitution.

Detailed explanation-4: -The Provisional Government was established under the liberal and social-democratic government; however, the Bolsheviks refused to accept the government and revolted in October 1917, taking control of Russia. Vladimir Lenin, their leader, rose to power and governed between 1917 and 1924.

Detailed explanation-5: -Communism was adopted in Russia after the Russian Revolution, a series of revolutions that lasted throughout 1917. For centuries leading up to World War I, Russia was ruled by an absolute monarchy under which the lower classes had long suffered in poverty.