Which event does the October Revolution refer to?

The October Revolution refers to the significant event in Russian history when the Bolshevik Party, led by Lenin, seized control of the government in Petrograd (now St. Petersburg) in November 1917 (Julian calendar October). This was part of a larger series of political upheavals within Russia, marking the end of the provisional government that had been established following the February Revolution earlier that year.

This revolution was characterized by the quick and efficient takeover of key government buildings and the strategic organization of armed workers and soldiers under Bolshevik leadership. It aimed to establish a socialist state and eventually led to the creation of the Soviet Union.

The nature of the October Revolution distinguished it from other historical events by being a critical moment in the rise of communism, showcasing the effectiveness of a revolutionary party in mobilizing popular support and implementing radical change in governance.