Historical Events

1789–1799

French Revolution

A revolution that began in royal fiscal crisis and dismantled inherited privilege and monarchy. It connects assemblies and popular movements, women and colonial emancipation, wartime emergency rule, the Directory, and Brumaire.

1792–1802

French Revolutionary Wars

The origins and course of the First and Second Coalition wars, from Valmy and Fleurus through Italy, Egypt, and Ireland to Amiens, linking campaigns with mobilization, occupation, and contested emancipation.

1870–1871

The Paris Commune

After the Second Empire collapsed in the war with Prussia and Paris endured a four-month siege, a monarchist National Assembly faced the armed Paris National Guard. When a stand-off over the cannon of Montmartre on 18 March 1871 drove the government to Versailles, Paris elected a Commune. It decreed the separation of church and state, remission of rents and workers’ cooperatives, but was crushed by the national army in the Bloody Week of 21–28 May.

1905–1907

The Revolution of 1905

Beginning with the Bloody Sunday massacre, the Revolution of 1905 was the first nationwide challenge to the tsarist autocracy, combining mass strikes, mutinies in the army and navy, and peasant risings. In the course of the struggle workers invented the soviet, a council of factory-elected, instantly recallable delegates, which grew from a strike committee into an organ of popular power. The revolution was beaten down by 1907, but it trained the class and the party that would win in 1917.

1911–1916

The 1911 Revolution and the birth of the Republic

In October 1911 a New Army mutiny at Wuchang spread into provincial declarations of independence, the Qing fell and Asia’s first republic was born. But power passed not to the revolutionaries but to Yuan Shikai of the Beiyang Army, whose bid to restore the monarchy and death left the country to warlords.

1914–1918

First World War

A global war in 1914–1918. The Allies, centred on France, Russia and the British Empire and joined by Japan, Italy, the United States and others, fought Germany, Austria-Hungary, the Ottoman Empire and Bulgaria. Mobilization extended to dominions and colonies; revolution and imperial collapse transformed the settlement.

1907–1919

The collapse of the Second International

The Second International resolved at Stuttgart in 1907 and Basel in 1912 to stand against war. But after Jaurès was assassinated in July 1914, German and French socialist deputies voted for war credits on 4 August and international solidarity collapsed. An anti-war minority gathered around Liebknecht’s dissenting vote and the Zimmerwald conference of 1915, and Lenin’s Zimmerwald Left called for a new International.

1917.02–07

The February Revolution

The February Revolution of 1917 began with a strike by women textile workers in Petrograd, who marched on International Women's Day demanding bread and an end to the war. Within days the strike became general, and when garrison soldiers ordered to fire turned instead to the workers' side, the tsarist regime collapsed. The result was not a simple change of government but dual power: the Provisional Government held formal authority, while the real loyalty of workers and soldiers lay with the soviets.

1917.10–1918.01

The October Revolution

After the defeat of the Kornilov revolt in autumn 1917, the Bolsheviks won majorities in the Petrograd and Moscow soviets, and the Military Revolutionary Committee led by Trotsky secured the loyalty of the capital's garrison. The insurrection of 7 November (25 October, Old Style) took Petrograd almost without bloodshed, and the Second All-Russian Congress of Soviets, opening that same night, ratified the transfer of power. The Congress immediately adopted the Decrees on Peace and Land and formed the Council of People's Commissars (Sovnarkom) headed by Lenin.

1917.12–1918.11

Brest-Litovsk and Germany’s eastern occupation

The peace of Brest-Litovsk was a dictated settlement between a Soviet Russia whose army had melted away and an undefeated Germany. In the talks that opened in December 1917 three lines split the party: revolutionary war, "neither war nor peace", and immediate peace. After the German offensive of February 1918 Lenin staked his resignation on acceptance and the treaty was signed on 3 March. Russia gave up its rights over Ukraine, the Baltic and Finland and a third of its population, while Germany installed a Hetman in Ukraine, sent troops into Finland's civil war and planned duchies under its own umbrella in the Baltic. Germany's defeat in November voided the treaty, but the vacuum left by Article 12 of the armistice, which kept German troops in the Baltic, and the meeting of the Red Army, national governments and Whites in it became the stage for the borderland wars of the following year.

1918.10–1919.08

The German Revolution of 1918–1919

In November 1918 the Kiel mutiny spread into workers’ and soldiers’ councils across Germany, the monarchy fell and a republic was proclaimed. The SPD’s Ebert allied with the Army Command and steered the councils towards a National Assembly; the January rising, the March battles and the Bavarian Soviet Republic of 1919 were crushed by the Freikorps. Rosa Luxemburg and Karl Liebknecht were murdered along the way, and the Weimar Constitution took effect in August.

1918.10–1919.08

The Hungarian Soviet Republic

Károlyi’s People’s Republic, born of the Aster Revolution of October 1918, fell in March 1919 over the Vix note amid territorial losses and economic hardship, and the Social Democrats and Communists merged to proclaim the Republic of Councils on 21 March. The Revolutionary Governing Council, chaired by Sándor Garbai and led in practice by Béla Kun, socialised industry and the large estates but did not give land to the peasants, and the Red Terror of the Lenin Boys eroded its support further. The Red Army won the northern campaign but withdrew under the Clemenceau note; after the failure of the Tisza offensive in July the government resigned on 1 August and the Romanian army entered Budapest.

1917–1921

Ukraine’s revolution and wars

The Central Rada formed in Kyiv in March 1917 began by seeking autonomy within a federal Russia and declared independence in January 1918, but over the next four years Kyiv changed hands more than ten times. Soviet troops, the German occupation and Hetman Skoropadsky, the Directory of Vynnychenko and Petliura, Denikin's Whites and the Polish army held the city in turn, while the peasant armies of Hryhoriv and Makhno fought a war of their own that belonged to no state. Some 1,500 pogroms killed tens of thousands of Jews. The Warsaw agreement of 1920 and the Treaty of Riga of 1921 ended the Ukrainian People's Republic's war of independence, leaving the contradiction between Soviet Ukraine's formal statehood and the real control of the Bolshevik centre.

1918–1922

The Civil War and Foreign Intervention

From 1918 to 1922 the Soviet republic fought for its survival, encircled by White generals and intervention forces from more than a dozen foreign powers. The Red Army that Trotsky organized grew to five million soldiers and defeated the armies of Kolchak, Denikin, Yudenich, and Wrangel in turn, as the majority of workers and peasants preferred Soviet power to the return of the landlords and the old order. Yet victory came at a terrible price: millions died from war, famine, and epidemics, while the terror practiced by both sides and the emergency rule of wartime left deep marks on the character of the Soviet state that followed.

1918.11–1920.10

Baltic wars of independence and border settlements

After Germany's collapse in November 1918 the new governments of Estonia, Latvia and Lithuania had to build states between three forces: the Red Army, the Russian Whites and the German Freikorps. Estonia, backed by the British fleet and Finnish volunteers and having won its peasants with land reform, drove out the Red Army in early 1919; when Yudenich's Northwestern Army, launched from Estonian soil, broke before Petrograd, Estonia disarmed it and in February 1920 signed at Tartu Soviet Russia's first treaty recognizing a state's independence. Latvia defeated in turn Stučka's Soviet government, von der Goltz's German troops and Niedra's pro-German government, and Bermondt-Avalov's attack on Riga; Lithuania saw off Litbel but lost Vilnius to Poland. The treaties of Tartu, Moscow, Riga and Tartu (Finland), all signed in 1920, drew Soviet Russia's north-western frontier, but the Polish-Lithuanian dispute remained.

1919–1921

The Soviet-Polish War

The Soviet-Polish War was fought from 1919 to 1921 between reborn Poland and Soviet Russia in the borderlands of three collapsed empires. Begun without declaration in Belorussia in February 1919, it became full-scale war in April 1920 when Pilsudski, allied with Petliura, drove on Kiev. Budyonny's cavalry and Tukhachevsky's July offensive reversed the tide, and the Red Army marched on Warsaw under the banner of exporting revolution, only to be decisively beaten in the Battle of Warsaw in August. The Peace of Riga in March 1921 drew the border far east of the Curzon Line, partitioning Belorussia and Ukraine; it stood until 1939. The defeat before Warsaw proved in practice the last attempt to export revolution by bayonet, and turned the Soviet state onto the road of building in one country.

1919–1921

The founding of the Comintern

In March 1919 the Bolsheviks, believing world revolution imminent, founded the Communist International (Comintern) in Moscow. Its Second Congress in 1920 adopted the Twenty-one Conditions and the national and colonial theses, and the socialist parties of Germany, France and Italy split over joining, giving birth to communist parties. After the failed March Action of 1921 the Comintern turned to “To the masses!” and the united front.

1915–1921

May Fourth and the founding of the Chinese Communist Party

The New Culture Movement opened by New Youth in 1915 attacked Confucianism and the classical style; on 4 May 1919 student protests against the Versailles decision on Shandong grew into nationwide strikes. Under the impact of the Russian Revolution Li Dazhao and Chen Duxiu turned to Marxism, and with Comintern support the Chinese Communist Party was founded in Shanghai in July 1921.

1921.03

The Kronstadt Rebellion

The Kronstadt Rebellion was an armed uprising of sailors, soldiers, and civilians at the Baltic Fleet's main base on Kotlin Island from 1 to 18 March 1921. With the Civil War effectively over yet War Communism's forced grain requisitions, ration cuts, and political repression persisting, the sailors of Kronstadt adopted the Petropavlovsk Resolution demanding free soviet elections, freedom of speech and assembly, amnesty for political prisoners, and peasants' right to dispose of their land. The Bolshevik leadership refused negotiations, branded the rebellion a White conspiracy, and crushed it in two assaults across the frozen Gulf of Finland. About 8,000 rebels fled to Finland; over 2,100 prisoners were summarily executed.

1921–1922

The Russian Famine of 1921–1922

The Russian Famine of 1921–1922 was a mass starvation catastrophe triggered by a severe drought in spring 1921 across a country already devastated by seven years of war, revolution, and civil war. War Communism's forced grain requisitions had stripped peasants of seed reserves; when drought struck 35 gubernias across the Volga basin, the Urals, Ukraine, Crimea, and beyond, the paralysed railways could not move what food remained. Of roughly 90 million inhabitants, at least 28 million went hungry, and an estimated five million died of starvation and epidemic disease. The Soviet government accepted foreign aid and confiscated church valuables to buy grain. The American Relief Administration, under Herbert Hoover, provided the largest share, feeding over ten million daily from 21,000 kitchens. The famine decisively pushed the Bolsheviks to adopt the New Economic Policy.

1921–1924

Mongolian revolution and establishment of the republic

After the 1921 revolution, Mongolia moved from a restricted monarchy to a people’s republic. Relations with the USSR shaped state institutions and domestic struggles over power.

1922.12

Formation of the USSR

On 30 December 1922 the Soviet republics of Russia, Ukraine, Byelorussia, and Transcaucasia concluded a union treaty as equals, creating the Union of Soviet Socialist Republics. The autonomization draft that would have absorbed the republics into the Russian federation was abandoned after Lenin's intervention, in favor of a union of equal republics with an explicit right of secession. The korenizatsiya (nativization) policy that followed had the state systematically promote national languages and national cadres, a nationality policy without precedent in the world of its time.

1921–1928

The New Economic Policy (NEP)

In the spring of 1921 the party, victorious in the civil war but facing economic collapse and the Kronstadt revolt, replaced grain requisitioning with a tax in kind and legalized markets and small enterprise: the New Economic Policy. Lenin called it a strategic retreat, made to preserve the smychka, the alliance of workers and peasants. Under NEP the economy recovered to prewar levels and the cultural flowering of the 1920s bloomed.

1924–1927

The first united front, the Northern Expedition and the catastrophe of 1927

With Soviet aid and on Comintern orders, Communists joined the Kuomintang; the united front built the Whampoa Academy and launched the Northern Expedition that shook warlord China. But as the workers’ and peasants’ movements grew, Chiang Kai-shek massacred the Communists in Shanghai in April 1927, and the Wuhan Kuomintang left on which Stalin had counted broke with them in July.