A state under wartime pressure
Russia entered the First World War with a large army and deep social tensions. Military defeat, inflation, food distribution failures and transport breakdown eroded trust. Nicholas II's decision to take personal command linked the monarchy directly to failure while government in the capital became unstable.
February Revolution
Strikes and bread demonstrations spread in Petrograd in March 1917 by the western calendar, then still called February in Russia's calendar. Soldiers refused orders to fire and joined crowds. Political leaders did not plan the initial uprising, and the tsar abdicated when generals withdrew support.
Dual power
A Provisional Government formed from Duma politicians while the Petrograd Soviet represented workers and soldiers. The two institutions relied on one another but claimed different authority. Soviet Order Number One asserted soldiers' political rights and limited officers' control away from combat duty.
The problem of war
The Provisional Government continued the war to preserve alliances and national credibility. Soldiers and civilians increasingly wanted peace, yet immediate withdrawal carried territorial and diplomatic costs. The failed June offensive destroyed more confidence in government.
Land and national questions
Peasants wanted land redistribution and often acted before legislation. National movements sought autonomy or independence across the empire. Delay allowed radical parties to argue that only a transfer of power could resolve urgent demands.
Lenin and the Bolsheviks
Lenin returned in April and rejected support for the Provisional Government. His slogans of peace, land and soviet power gave a clear direction, but Bolshevik influence rose unevenly. The party faced repression after the July Days and then gained support by opposing General Kornilov's attempted advance on Petrograd.
October
By autumn Bolsheviks held majorities in key soviets. The Military Revolutionary Committee organised forces that occupied strategic points and arrested ministers. The seizure was carefully planned in Petrograd but accompanied by broader social revolution and conflict across the empire.
Constituent Assembly and one-party rule
Elections gave the Socialist Revolutionaries more seats than the Bolsheviks. The government dissolved the Constituent Assembly after one day. Civil war, assassination attempts and opposition intensified coercion, but suppression of plural politics was also a deliberate choice.
Civil war
Red forces controlled the central industrial region and built a disciplined army under Trotsky. White enemies remained divided and were associated with restoration and foreign intervention. Requisition, epidemic and violence devastated civilians; all sides committed atrocities, while the Bolshevik state established systematic Red Terror.
Was October inevitable?
The monarchy's fall did not dictate Bolshevik victory. Continuing war, political misjudgement, party organisation, peasant land seizure and failed alternatives created opportunities. Historians debate whether October was coup or mass revolution because it contained elements of both.
Why It Matters
The Russian Revolution created the first durable communist state and reshaped global politics. Its history shows how war can fracture authority and how emergency government can harden into a new dictatorship.