WORLD HISTORY

Detailed explanation-1: -On November 7, 1917, the Bolshevik party seized power in Russia’s capital, starting the communist October Revolution and leading to the founding of the Soviet Union.

Detailed explanation-2: -On November 7, 1917, members of the Bolshevik political party seized power in the capital of Russia, Petrograd (now St. Petersburg). This conflict, ultimately, led to a Bolshevik victory in the Russian civil war that followed, and the establishment of the Soviet Union in 1922.

Detailed explanation-3: -On 25 October (O.S.; 7 November, N.S.) 1917, the Bolsheviks led their forces in the uprising in Petrograd (now St. Petersburg, then capital of Russia) against the Provisional Government.

Detailed explanation-4: -October Revolution, also called Bolshevik Revolution, (Oct. 24–25 [Nov. 6–7, New Style], 1917), the second and last major phase of the Russian Revolution of 1917, in which the Bolshevik Party seized power in Russia, inaugurating the Soviet regime.

Detailed explanation-5: -In short, the Bolsheviks were able to win the Russian Civil War because the Whites failed to secure the support of the different national groups, key foreign powers, and the peasantry, while Bolsheviks enjoyed much more authority within Russia and were therefore able to assert their power over the Whites.