SOVIET UNION - DAY 1 OF 6 · ~15 MIN
The Winter Palace in Petrograd on October 25, 1917 is not defended by battle-hardened troops. It is defended by a unit of female soldiers, a group of military cadets, and a bicycle brigade — the scattered remnants of a government that has been hemorrhaging authority for months. Outside, across the Neva, the cruiser Aurora sits at anchor. At nine-forty in the evening, it fires a single blank round: the signal to begin.


The Winter Palace in Petrograd on October 25, 1917 is not defended by battle-hardened troops. It is defended by a unit of female soldiers, a group of military cadets, and a bicycle brigade — the scattered remnants of a government that has been hemorrhaging authority for months. Outside, across the Neva, the cruiser Aurora sits at anchor. At nine-forty in the evening, it fires a single blank round: the signal to begin.
Bolshevik forces led by officers loyal to Leon Trotsky pour into the palace complex. The ministers of the Provisional Government huddle in the Malachite Hall, awaiting rescue that never arrives. By two in the morning, they are under arrest. The seizure of power takes fewer than five hours and costs, by most estimates, fewer than six lives.
Across the city, at the Smolny Institute, Vladimir Lenin waits for the outcome. He has been in hiding since July, having fled to Finland to avoid arrest by the government he is now toppling. When word arrives that the palace has fallen, he steps before the Second All-Russia Congress of Soviets and speaks a sentence that will be reprinted in every Soviet history for the next seven decades. The workers and peasants, he declares, must take power into their own hands. The revolution, he insists, is complete.
DID YOU KNOW?
When the Bolsheviks stormed the Winter Palace in October 1917, they found the wine cellars intact. Soldiers proceeded to drink them dry over the following days in a bout of looting so extensive that the new Soviet government had to call in special forces to end it. **The episode was so embarrassing that early Soviet histories simply omitted it, and the sealing of the palace wine cellars became one of the first acts of censorship in the new workers' state.**
Russia enters 1917 as a country already at breaking point. Three years of fighting in World War I have killed more than one million seven hundred thousand Russian soldiers. Food shortages in the capital reach crisis levels in late February. On February 23, 1917, by the Old Style Julian calendar then in use in Russia, women workers in Petrograd go on strike to mark International Women's Day. By the following morning, two hundred thousand workers have joined them in the streets.
The protests transform into something the government cannot contain: a revolution. Soldiers ordered to fire on demonstrators begin refusing. Then they defect to the crowd. Tsar Nicholas II, commanding the army from a distant headquarters, receives telegrams describing a situation that is already beyond recovery.
On February 27, the Duma, Russia's parliament, refuses to obey Nicholas's order to dissolve. Instead, it forms a Provisional Committee. On February 28, the Petrograd Soviet of Workers' and Soldiers' Deputies convenes for the first time, creating a parallel power structure that would haunt every subsequent Russian government. Nicholas II signs his abdication on March 2, 1917, ending three hundred four years of Romanov rule with a stroke of a pen.
The Provisional Government that emerges is a coalition of liberals, moderate socialists, and constitutional democrats. It inherits a broken country at war and faces an immediate structural problem: the Petrograd Soviet, representing workers and soldiers, issues its own orders alongside the Provisional Government's. This "dual power" arrangement means that neither body possesses the full authority it claims. The Provisional Government decides, fatally, to continue the war. That decision will cost it everything.
THE SEALED TRAIN: LENIN'S RETURN FROM EXILE
By April 1917, Vladimir Lenin has been in exile for seventeen years. He lives in Zurich, writing political pamphlets and debating theory with other émigré revolutionaries. When news of the February Revolution reaches him, he understands immediately that the moment he has theorized about his entire adult life may now be at hand. He needs to get back to Russia.
The problem is geography. Russia is at war with Germany. Switzerland is landlocked. The only plausible route home runs through German territory, and Germany — still fighting Russia — has its own reasons for wanting Lenin inside Russia as quickly as possible. German military planners have calculated that Lenin, with his insistence on ending the war immediately, represents a form of biological weapon more disruptive than any army. They authorize a sealed railway carriage to carry Lenin and thirty-two other Bolshevik exiles through Germany, across the Baltic, and into neutral Sweden.
Lenin arrives at the Finland Station in Petrograd on the evening of April 3, 1917. The reception is extraordinary. Crowds throng the platform. A searchlight sweeps the station. Workers carry red banners. A military band plays the Marseillaise. But Lenin, stepping from the train, is already moving past the welcome. He is thinking about power.
Within hours of arrival, he delivers what will become known as the April Theses. The assembled Bolsheviks expecting moderate congratulations instead hear a radical manifesto. Lenin demands no support for the Provisional Government, immediate seizure of state power, the transformation of the imperialist war into a class war, and the transfer of all land to the peasants. His own comrades are initially shocked; Pravda, the party newspaper, distances itself from the April Theses in print. Within weeks, Lenin has persuaded the Bolshevik leadership. By October, he will have persuaded Russia.

Between April and October 1917, Russia descends into escalating chaos. The Provisional Government, now led by the socialist lawyer Alexander Kerensky, launches a new military offensive in June that collapses disastrously. A popular uprising in July, the "July Days," is suppressed; Lenin flees to Finland again. Generals attempt a coup in August, the Kornilov Affair, which Kerensky barely survives by arming the Bolsheviks to help defend Petrograd. The irony is that arming the Bolsheviks against Kornilov gives them the weapons and confidence they will use against Kerensky two months later.
By October, the Bolsheviks hold majorities in the Petrograd and Moscow soviets. Leon Trotsky chairs the Petrograd Soviet's Military Revolutionary Committee, which is nominally a defensive body but functions in practice as the operational headquarters for the coming insurrection. Lenin, still in Finland, sends an urgent letter: "Delay is criminal." He returns secretly to Petrograd on October 7, and the party's Central Committee votes on October 10 to authorize an armed takeover.
The night of October 25 to 26, which corresponds to November 7 to 8 on the Gregorian calendar used by the rest of Europe, sees Bolshevik units seize the telephone exchange, the telegraph office, railway stations, and the State Bank. The Winter Palace falls at approximately two in the morning. Kerensky has already fled the city in a car borrowed from the American embassy. The next morning, Lenin issues two decrees: the Decree on Peace, calling for an immediate armistice; and the Decree on Land, abolishing private ownership of land and handing it to local soviets.
The Congress of Soviets, from which the Menshevik and Socialist Revolutionary delegates have walked out in protest at the coup, ratifies both decrees. Trotsky, watching the Mensheviks leave, delivers a line that will echo for decades: "You are pitiful, isolated individuals. You are bankrupts. Go to the dustbin of history." Power now belongs to the Bolsheviks. The question of what they will do with it, and how long they can hold it, will not be settled for another five years.

The Russian Civil War is not a simple two-sided conflict. It is a multi-layered struggle involving the Bolshevik Red Army, a fractured coalition of anti-Bolshevik White forces, nationalist movements seeking independence for Ukraine, Poland, Finland, and the Baltic states, peasant armies fighting everyone, and — crucially — foreign intervention by powers who have their own reasons for wanting the Bolsheviks destroyed.
Fourteen nations send troops to Russian soil, including Britain, France, the United States, and Japan. Allied intervention, which includes British forces at Archangel, Japanese troops across Siberia, and American soldiers in both locations, gives the Bolsheviks a propaganda gift they will exploit for decades. The Whites, by accepting foreign support, are portrayed as agents of capitalist imperialism. The association damages them politically even when it helps them militarily.
The Red Army is largely a creation of Leon Trotsky's organizational genius. Appointed Commissar for War in March 1918, Trotsky travels the fronts in his armoured train, personally rallying troops, shooting deserters when he judges it necessary, and recruiting former Tsarist officers who know how to fight a war. By 1920, the Red Army numbers approximately five million soldiers — a force built essentially from nothing in less than two years. Trotsky's contribution to Bolshevik survival is, by the judgment of most military historians, as significant as Lenin's contribution to its ideology.
The White forces, led at various points by Admirals Alexander Kolchak and Anton Denikin and later by General Pyotr Wrangel, control vast stretches of territory at their peak. Kolchak's Siberian army reaches the Volga River in 1919. But the Whites are fatally divided on almost every political question: whether to restore the tsar, what to do about land reform, and how to treat the non-Russian nationalities. Their failure to offer a credible political alternative — particularly their insistence on a "Russia One and Indivisible" that alienated Ukrainian, Polish, and Baltic independence movements — proves as costly as any military defeat.
The Red Terror, launched formally in September 1918 following an assassination attempt on Lenin, is administered by the Cheka, the secret police created on December 20, 1917, under the direction of Felix Dzerzhinsky. A Polish-born former revolutionary, Dzerzhinsky builds an internal security apparatus that executes class enemies, hostages, and suspected counter-revolutionaries without trial. Estimates of those killed in the Red Terror range from twelve thousand to fifty thousand; estimates of those killed in related operations, including the suppression of peasant revolts, run far higher. The civil war kills more people through famine and disease than through combat, and the toll in lives across the entire period 1917 to 1922 may reach ten million.
"Comrade Stalin, having become General Secretary, has concentrated enormous power in his hands, and I am not sure he always knows how to use that power with sufficient caution." — Vladimir Lenin, dictated December 1922, from what became known as Lenin's Testament

The Bolsheviks fight the civil war with bullets and bread, but also with images. A largely illiterate population in a country stretching across eleven time zones cannot all be reached with pamphlets and speeches. The regime instead commissions some of Russia's most innovative avant-garde artists to produce visual propaganda — posters, banners, painted trains, and agitprop theatre.
El Lissitzky's 1919 poster "Beat the Whites with the Red Wedge" distils the civil war into pure geometric form: a red wedge, sharp and aggressive, thrusting into a white circle. No words are needed to understand who is who and what is happening. The poster demonstrates a principle the Soviet state will use for seventy years: complex political ideas can be reduced to simple visual symbols, and those symbols can be made to carry enormous emotional force.
The agitprop trains, painted in bright colours and carrying films, speakers, plays, and libraries, travel the front lines and the countryside. Mobile units called "agit-steamers" do the same on Russia's rivers. For millions of peasants who have never seen a motion picture, the experience of watching a Bolshevik propaganda film on an agit-train is their first encounter with cinema. The medium and the message arrive together, inseparable in memory.
By early 1921, the Bolsheviks have won the civil war but are governing a country in catastrophe. Industrial production has collapsed to roughly thirteen percent of its pre-war level. Famine spreads across the Volga region. Workers in Petrograd strike for better food rations. Then, in March 1921, the sailors of the Kronstadt naval fortress — men who had been among the most enthusiastic supporters of the October Revolution — rise in rebellion.
The Kronstadt sailors demand free soviets elected without Bolshevik supervision, freedom of speech for all socialist parties, an end to food requisitioning from peasants, and the release of political prisoners. Lenin describes the Kronstadt rebellion as "more dangerous than Denikin, Yudenich, and Kolchak together" — more dangerous, that is, than any of the White commanders he has just defeated. The danger is not military. Kronstadt is a fortified island in the Gulf of Finland with a garrison of about fifteen thousand men. The danger is political: these are revolutionaries condemning a revolution.
Trotsky commands the suppression. Red Army troops march across the ice of the frozen Gulf of Finland under artillery fire, attacking the fortress in early March 1921. After ten days of fighting, the fortress falls. Some of the surviving sailors escape to Finland. Others are executed. The suppression of Kronstadt marks the moment when the Bolshevik government makes clear that it will not tolerate organized political opposition even from within the revolutionary family.
Lenin immediately draws a tactical lesson. The food requisitioning system — the "war communism" policy of seizing grain from peasants — has been the main grievance driving rural unrest. At the Tenth Party Congress, opening the same week as the Kronstadt assault, Lenin announces the New Economic Policy, known by its Russian initials as the NEP. Under the NEP, peasants pay a fixed tax in kind and are free to sell their surplus on the open market. Small private businesses and traders, the "Nepmen," are permitted to operate. State control of large industry and foreign trade remains, but the command economy is rolled back at the margins. Critics call it a retreat from socialism. Lenin calls it "one step backward, two steps forward." Agricultural production recovers rapidly. The Bolsheviks survive.
THE USSR IS BORN: FORMATION OF THE UNION, DECEMBER 1922
On December 30, 1922, delegates from four Soviet republics meet in Moscow and sign the Treaty on the Creation of the Union of Soviet Socialist Republics. The founding members are the Russian Soviet Federative Socialist Republic, the Ukrainian Soviet Socialist Republic, the Transcaucasian Soviet Federative Socialist Republic, and the Byelorussian Soviet Socialist Republic. A fifth of the world's land surface now has a new name.
The structure adopted is, on paper, a voluntary federation of nominally sovereign republics, each with the theoretical right to secede. In practice, the real government of the Soviet Union is the Communist Party of Russia, whose leadership controls every significant decision regardless of which republic's formal institutions are involved. The federal structure is designed partly to accommodate the non-Russian nationalities, who represent roughly half the country's population, but the party apparatus runs vertically through all of it.
Lenin, who has championed a genuinely federal approach against Joseph Stalin's preference for simple incorporation into Russia, is already ill. His first serious stroke comes in May 1922, forcing him to reduce his work. He dictates policy from his estate at Gorki, south of Moscow, and corresponds furiously with colleagues. His insistence on a federal rather than unitary structure is one of his last major political victories. It is also a structure that, sixty-nine years later, will make the dissolution of the Soviet Union legally coherent when fifteen republics declare independence and the union's own constitutional framework provides them the language to do so.
Vladimir Lenin's health collapses across eighteen months of strokes that progressively rob him of his ability to speak, write, and finally move. The first stroke in May 1922 is followed by a second in December 1922 and a third in March 1923. By the spring of 1923, he can no longer participate in government. He communicates through his wife, Nadezhda Krupskaya, and through the written notes his doctors permit him to dictate on limited occasions.
Between December 1922 and January 1923, Lenin dictates what is later called his "Testament" — a series of notes evaluating the leading figures of the Communist Party and offering guidance for the future. The Testament is candid about every senior figure's weaknesses. Of Leon Trotsky, Lenin notes his "excessive self-confidence" but also calls him "the most able man in the present Central Committee." Of Joseph Stalin, Lenin writes something sharper: "Comrade Stalin, having become General Secretary, has concentrated enormous power in his hands, and I am not sure he always knows how to use that power with sufficient caution." In a postscript, Lenin adds that Stalin is "too rude" and should be removed as General Secretary.
Lenin dies on January 21, 1924, at the age of fifty-three. The cause is determined to be arteriosclerosis, likely accelerated by a bullet still lodged in his neck from the 1918 assassination attempt, though his medical history remains a subject of scholarly debate. The Soviet state responds to his death with an outpouring of organized grief calibrated to serve political purposes. His body is embalmed — against the wishes of his wife and contrary to his own stated preferences — and placed in a specially constructed wooden mausoleum on Red Square. A permanent stone mausoleum replaces it two years later. The body remains on display for the next seventy years, a secular relic in a state that had declared religion the opium of the masses.
The Testament is read to the Central Committee but never published. Its call for Stalin's removal is noted, debated, and set aside. Stalin survives the disclosure partly by outmaneuvering his rivals politically and partly because each of those rivals believes they can use Stalin against the others. Lenin's warning, the most consequential political document never acted upon in twentieth-century history, remains suppressed until Nikita Khrushchev reveals its contents in 1956.
THE BOLSHEVIKS' WORLD IN 1924
By the time Lenin dies, the Soviet state has been through more constitutional change, territorial upheaval, and human catastrophe than most countries experience in a century. The civil war has ended, but its human cost has been staggering. The 1921 to 1922 famine in the Volga region, partially caused by the requisitioning policies of war communism and partially by drought, kills approximately five million people. The American Relief Administration, run by Herbert Hoover, feeds ten million Soviet citizens at the height of the crisis, in an episode that the Soviet government both accepts out of desperation and bitterly resents.
The Communist Party of Russia, renamed the All-Union Communist Party (Bolsheviks) in 1925, has approximately three hundred fifty thousand members in 1924. It governs a country of approximately 135 million people. The party's monopoly on political power, already established during the civil war through the suppression of rival socialist parties, is the foundational institutional fact of Soviet life that will remain unchanged for sixty-six years.
The wider world watches with a mixture of fear and fascination. Communist parties affiliated with the Communist International, the Comintern, exist in most industrialized countries by 1924. The Soviet Union exports revolution in the form of money, training, and advice to revolutionary movements from China to Germany. The British government refuses diplomatic recognition until 1924. The United States holds out until 1933. The world has decided that the new state in Moscow is here to stay, even if no one is entirely sure what to do about it.
The revolution of 1917 established a template for one-party state building that subsequent revolutionary movements around the world studied and adapted. The questions the Bolsheviks confronted — how to govern a multinational empire, how to suppress opposition while maintaining revolutionary legitimacy, how to balance ideological purity with pragmatic compromise — recur in every authoritarian state that claims a revolutionary origin. The choices they made in those first seven years set structural patterns that persisted until 1991.
The civil war's foreign intervention dimension has a long shadow. Russian political culture, including in its present form, returns repeatedly to the image of foreign powers attempting to dismember Russia during its moment of internal weakness. Whether that framing accurately captures Allied motives in 1918 and 1919 is contested by historians. What is less contested is that the experience of intervention shaped the Soviet state's deep suspicion of the outside world in ways that outlasted the Soviet Union itself.
Lenin's political innovations — the vanguard party, the democratic centralism that concentrated authority at the top, the use of secret police as a routine instrument of governance, the subordination of law to revolutionary necessity — did not die with the Soviet Union. They survive in the institutional DNA of the states the Soviet Union built, including in Russia today. Understanding how the Soviet system was constructed in these seven founding years is the prerequisite for understanding everything else: why it functioned as it did, why it committed the atrocities it did, and why it eventually collapsed under the weight of its own contradictions.
KNOWLEDGE CHECK
1. Why does the deep dive argue that in 1917 neither the Provisional Government nor the Petrograd Soviet could exercise the full authority it claimed?
2. A familiar image of the October Revolution is a mass popular uprising storming the Winter Palace. How does the deep dive characterise what actually happened?
3. Why did the German government, still at war with Russia, agree to move Lenin home in a sealed railway carriage in 1917?
4. The deep dive argues the White forces lost the Civil War as much for political reasons as military ones. Which political failure does it emphasise?
5. Lenin insisted on a federal union of nominally sovereign republics rather than Stalin's preferred direct incorporation into Russia. Why does the deep dive treat that 1922 choice as consequential far beyond its own time?