The main result of the Russian Revolution in 1917 was the overthrow of the Tsarist autocracy and the establishment of a Bolshevik-led government. The February Revolution led to the abdication of Tsar Nicholas II, and the October Revolution enabled the Bolsheviks, headed by Vladimir Lenin, to seize power. This revolution marked the beginning of communist rule in Russia, leading to the creation of the Soviet Union in 1922. The upheaval fundamentally changed the political, social, and economic landscape of the country, paving the way for a significant shift toward state-controlled socialism and influencing global politics for the remainder of the 20th century.