The Russian Revolution, which transpired in 1917, led to the birth of the Soviet Union. It consisted primarily of two key events: the February Revolution, which led to the abdication of Tsar Nicholas II, and the October Revolution, whereby the Bolsheviks, led by Vladimir Lenin, seized control. The revolution resulted in the establishment of a socialist government and the eventual rise of the Communist Party. This marked a significant shift in global political dynamics, giving rise to a new socialist state that would play a crucial role in international relations throughout the 20th century, influencing communist movements worldwide.