Historical state

Soviet Union

Events 108 · Citizens 1408 · People of origin 0

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Historical states and regions are approximate unions of present-day successor countries or administrative areas, not exact period borders.

State changes

  1. 1922 Formed byArmeniaArmeniaAzerbaijanAzerbaijanBelarusBelarusGeorgiaGeorgiaRussiaRussiaUkraineUkraine
  2. 1939 AnnexedPolandPoland
  3. 1940 AnnexedEstoniaEstoniaLatviaLatviaLithuaniaLithuania
  4. 1991 EstoniaEstoniaLatviaLatviaLithuaniaLithuaniabecame independent
  5. 1991 Dissolved intoArmeniaArmeniaAzerbaijanAzerbaijanBelarusBelarusGeorgiaGeorgiaKazakhstanKazakhstanKyrgyzstanKyrgyzstanMoldovaMoldovaRussiaRussiaTajikistanTajikistanTurkmenistanTurkmenistanUkraineUkraineUzbekistanUzbekistan

Directly involved historical events 108View all

  1. 1885–1941.11.06Sexual Reform Movements in Europe and the Reaction of the 1930s (1885–1941)Growing out of late nineteenth-century sexology, neo-Malthusianism…
  2. 1897.05.15–1935.09.01The German Sexual Reform Movement and Its Destruction by the Nazis (1897–1935)Against Paragraphs 175 and 218 of the 1871 penal code arose…
  3. 1917–1921Ukraine’s revolution and warsThe Central Rada formed in Kyiv in March 1917 began by seeking…
  4. 1917.03–1920.10Finland: independence and civil warHaving regained its autonomy in the Russian Revolution and declared…
  5. 1917.03–1921.03The Belarusian People’s Republic and Soviet BelarusA Belarusian national movement arose in 1917, but real power in Minsk…
  6. 1917.03–1924.10Bessarabia: revolution and union with RomaniaAfter the February Revolution, Bessarabia saw a Moldovan national…
  7. 1917.05–1921.10Volga-Ural Muslims and Crimean Tatars in revolutionThe All-Russian Muslim Congress of May 1917 split over territorial…
  8. 1917.10–1918.01The October RevolutionAfter the defeat of the Kornilov revolt in autumn 1917, the…
  9. 1917.11–1921.10Revolution and war in the CaucasusRefusing to recognise the October Revolution, Transcaucasia passed…
  10. 1917.11–1924.10Revolution and war in Central AsiaThe soviet that took power in Tashkent in 1917 was a regime of…
  11. 1917.12–1918.11Brest-Litovsk and Germany’s eastern occupationThe peace of Brest-Litovsk was a dictated settlement between a Soviet…
  12. 1918–1922The Civil War and Foreign InterventionFrom 1918 to 1922 the Soviet republic fought for its survival…
  13. 1918–1922The Tambov Rebellion and the peasant uprisingsGrain requisitioning and the searches of the food detachments…
  14. 1918–1923The aftermath of the First World War: peace treaties and the revolutionary waveAs Bulgaria, the Ottoman Empire, Austria-Hungary and Germany signed…
  15. 1918.05–1922.10The Civil War in Siberia and the Far EastAfter the revolt of the Czechoslovak Legion overthrew Soviet power in…
  16. 1918.10–1919.08The Hungarian Soviet RepublicKárolyi’s People’s Republic, born of the Aster Revolution of October…
  17. 1918.11–1920.10Baltic wars of independence and border settlementsAfter Germany's collapse in November 1918 the new governments of…
  18. 1919–1921The Soviet-Polish WarThe Soviet-Polish War was fought from 1919 to 1921 between reborn…
  19. 1919–1938The Horthy regime: from the White Terror to the turn to the rightAfter the Soviet Republic fell in 1919, officer detachments of…
  20. 1920.11–1936.06.27The Soviet Legalisation and Ban of Abortion and the Recriminalisation of SodomyTsarist Russia punished abortion harshly but seldom enforced the law…
  21. 1921–1922The Russian Famine of 1921–1922The Russian Famine of 1921–1922 was a mass starvation catastrophe…
  22. 1921–1924Mongolian revolution and establishment of the republicAfter the 1921 revolution, Mongolia moved from a restricted monarchy…
  23. 1921–1928The New Economic Policy (NEP)In the spring of 1921 the party, victorious in the civil war but…
  24. 1921.03The Kronstadt RebellionThe Kronstadt Rebellion was an armed uprising of sailors, soldiers…
  25. 1922.12Formation of the USSROn 30 December 1922 the Soviet republics of Russia, Ukraine…
  26. 1923–1927The Succession Struggle and the Left OppositionThe succession struggle began in the autumn of 1923, when Trotsky and…
  27. 1924–1927The first united front, the Northern Expedition and the catastrophe of 1927With Soviet aid and on Comintern orders, Communists joined the…
  28. 1927–1936From Jinggangshan to Yan’an: the soviet bases and the Long MarchAfter the massacres of 1927 Mao and Zhu De built a Red Army and a…
  29. 1928–1937The Five-Year Plans and the Soviet TransformationFrom 1928 to 1937, two Five-Year Plans transformed a peasant country…
  30. 1931–1941.11.06Sexual Reform in the Second Spanish Republic and the Francoist Reaction (1931–1941)The Republic’s constitution of 1931 enshrined sexual equality and the…
  31. 1932–1933The Holodomor and the Collectivisation FamineThe Holodomor was a man-made famine that killed approximately 3.9…
  32. 1934–1939The Comintern’s Popular Front turnHaving treated social democracy as its main enemy from 1928, the…
  33. 1936–1939The Spanish Civil WarThe military rising of July 1936 was checked not by the government…
  34. 1937–1938The Great PurgeThe Great Purge of 1937–38 was state violence carried out through the…
  35. 1937–1945The war with Japan and the second united frontIn the full-scale war that began with the Marco Polo Bridge incident…
  36. 1938–1941The Soviet-Japanese Border Wars and the Neutrality PactThe Soviet-Japanese Border Wars were armed conflicts fought between…
  37. 1938–1944.03Hungary on the Axis side: from the Vienna Awards to the DonBetween 1938 and 1941 Hungary regained part of the lands lost at…
  38. 1939–1945Axis-occupied Europe: collaboration and resistanceAt their peak in 1941–1942 the Axis powers ruled more than half of…
  39. 1939.08–1940.08The Nazi-Soviet Pact and the Partition of Eastern EuropeThe Molotov–Ribbentrop Pact was signed on the night of 23 August 1939…
  40. 1939.09–1941.06The annexation of the Baltic states and the June 1941 deportationUnder the secret protocol of the Nazi–Soviet Pact, the Soviet Union…
  41. 1939.11–1940.03The Winter WarThe Winter War was the 105-day Soviet-Finnish war that began with the…
  42. 1941–1944Siege of LeningradThe Siege of Leningrad was the German and Finnish land encirclement…
  43. 1941–1945The Great Patriotic WarThe Great Patriotic War, opened by Nazi Germany with a surprise…
  44. 1941–1945The Pacific WarThe Pacific War was the 1941 to 1945 conflict that entered its full…
  45. 1941–1945The Yugoslav Partisan WarThe Yugoslav Partisan War was the Communist-led armed struggle fought…
  46. 1941.06–1944.11The Baltic states under German occupation: from the June Uprising through the Holocaust to the retreat of 1944When Germany invaded the Soviet Union in June 1941, the June Uprising…
  47. 1942–1943Battle of StalingradThe Battle of Stalingrad was the major engagement fought from July…
  48. 1943–1949The Soviet Atomic ProjectThe Soviet atomic project ran from the founding of Laboratory No.
  49. 1943.07.05–08.23The Battle of KurskIn spring 1943, after the Third Battle of Kharkov, a Soviet salient…
  50. 1944–1948Poland: From the Lublin Committee to the United Workers' PartyWhen the Soviet-sponsored Polish Committee of National Liberation…
  51. 1944–1948Romania: From 23 August to the People's RepublicOn 23 August 1944 King Michael I arrested Ion Antonescu and took…
  52. 1944–1949Bulgaria: From the Fatherland Front to the Kostov TrialAfter the Soviet Union declared war on Bulgaria on 5 September 1944…
  53. 1944–1949The People's Democracies of Eastern EuropeFrom the summer of 1944, coalition governments with communist…
  54. 1944–1949Hungary: From the Smallholders' Victory to the Rajk TrialHungary's post-war politics began at the Provisional National…
  55. 1944–1953The Soviet reoccupation of the Baltic states: the Forest Brothers and the deportations of 1949Between the summer of 1944 and the surrender in Courland in May 1945…
  56. 1944.03–1945.02Hungary under German occupation: from Operation Margarethe to the siege of BudapestOn 19 March 1944 German troops occupied Hungary, which had been…
  57. 1944.08–10Warsaw UprisingThe Warsaw Uprising was an armed rising by the Polish Home Army from…
  58. 1945–1948Czechoslovakia: from the Košice programme to February 1948In the National Front coalition launched by the Košice programme of…
  59. 1945–1949The Chinese Civil WarAfter Japan’s surrender the Chongqing talks and Marshall’s mediation…
  60. 1945–1949East Germany: from Soviet military administration to the German Democratic RepublicSMAD was set up at Karlshorst in June 1945, and the Ulbricht Group…
  61. 1945–1954The August Revolution and the First Indochina WarWhen Japan surrendered in August 1945 the Viet Minh took power in the…
  62. 1945.02–08The Yalta and Potsdam ConferencesIn February 1945 at the Crimean resort of Yalta, Stalin, Roosevelt…
  63. 1945.08The Soviet Entry into the War against JapanThe Manchurian Strategic Offensive Operation, from 9 August to 2…
  64. 1947–1948The Marshall Plan and the Cold WarWhen the United States proposed the Marshall Plan to rebuild Europe…
  65. 1948–1949The Berlin Blockade and AirliftThe Berlin Blockade (24 June 1948 – 12 May 1949) was the first…
  66. 1948–1955The Tito-Stalin SplitThe Tito-Stalin split was the first open fracture in the socialist…
  67. 1949Establishment of the People’s Republic of ChinaThe Second Plenum at Xibaipo in March 1949 moved the centre of the…
  68. 1949–1950The Leningrad AffairThe Leningrad Affair was the postwar purge of the party and state…
  69. 1949–1956From New Democracy to socialist transformationIn its first years the party consolidated power through land reform…
  70. 1950–1953The Korean WarThe Korean War began with the southward attack of the Democratic…
  71. 1952–1953The Doctors’ PlotThe Doctors’ Plot was announced in January 1953 on the fabricated…
  72. 1952.07–1953.07The East German uprising of 1953In July 1952 the Socialist Unity Party proclaimed the “planned…
  73. 1953The Fall of BeriaAfter Stalin’s death, Beria grew powerful as first deputy premier and…
  74. 1953Hungary's New CourseAt the Kremlin talks of June 1953 the Soviet leaders condemned…
  75. 1953–1956Eastern Europe after Stalin: the crises of 1953–1956After Stalin’s death in March 1953 the collective leadership of…
  76. 1955The Founding of the Warsaw PactThe Warsaw Pact (formally the Treaty of Friendship, Cooperation and…
  77. 1955–1975The Second Indochina WarWhen the reunification elections promised by the 1954 Geneva Accords…
  78. 1956The Hungarian RevolutionThe Hungarian Revolution of 1956 was an uprising against the…
  79. 1956–1957From the Hundred Flowers to the Anti-Rightist CampaignAfter Khrushchev’s denunciation of Stalin and the Hungarian…
  80. 1956–1969The Sino-Soviet SplitThe Sino-Soviet split is the process by which the Soviet Union and…
  81. 1956.02The Twentieth Party Congress and the Secret SpeechThe Twentieth Congress of the Communist Party of the Soviet Union met…
  82. 1956.06The Poznań UprisingThe Poznań Uprising was an armed workers' revolt against the…
  83. 1957The Anti-Party GroupIn June 1957 a Presidium majority led by Molotov, Malenkov and…
  84. 1957–1965The Soviet Space ProgramFrom Sputnik 1 in 1957 to Leonov's spacewalk in 1965, the Soviet…
  85. 1958–1962The Great Leap Forward and the Great FamineIn 1958 Mao set out to leap beyond the Soviet model by mobilising the…
  86. 1961The Building of the Berlin WallThe Berlin Wall was a 156-km border fortification built around West…
  87. 1962The Cuban Missile CrisisThe Cuban Missile Crisis was a thirteen-day confrontation in 1962…
  88. 1965–1970The Kosygin ReformIn 1965 Premier Kosygin pushed an economic reform that widened…
  89. 1966–1976The Cultural RevolutionSidelined after the failure of the Great Leap, Mao in 1966 mobilised…
  90. 1968The Prague SpringThe Prague Spring was a reform movement in Czechoslovakia in 1968 led…
  91. 1969–1979Détente and the SALT NegotiationsDétente and the Strategic Arms Limitation Talks (SALT) were a…
  92. 1975The Helsinki AccordsThe Helsinki Accords (August 1, 1975) were the Final Act of the…
  93. 1978–1979The Sino-Vietnamese WarAfter reunification in 1975 Vietnam allied with the Soviet Union…
  94. 1979–1989The Soviet-Afghan WarIn December 1979 the Soviet Union decided on military intervention to…
  95. 1980–1981Solidarity and Martial Law in PolandIn the summer of 1980, a strike at the Gdańsk Lenin Shipyard against…
  96. 1983The War Scare of 1983The War Scare of 1983 was the most dangerous US-Soviet confrontation…
  97. 1985–1988The Anti-Alcohol CampaignIt was the Gorbachev leadership's first large-scale social reform…
  98. 1985–1989The New Thinking and the End of the Cold WarGorbachev recast Soviet diplomacy under the New Thinking: nuclear war…
  99. 1985–1991Perestroika and GlasnostBecoming General Secretary in 1985, Gorbachev launched perestroika…
  100. 1986The Chernobyl DisasterOn 26 April 1986, reactor no.
  101. 1987–1991The Baltic Independence Movement and the Baltic WayEstonia, Latvia and Lithuania remembered their 1940 annexation under…
  102. 1987–1991The Economic Reform Debate and the 500 Days ProgrammeThe reforms begun with the 1987 Law on State Enterprises and the 1988…
  103. 1988–1990The Nineteenth Party Conference and the First Contested ElectionsAt the Nineteenth All-Union Party Conference in June 1988, Gorbachev…
  104. 1988–1991The Nationalities Crisis and the Collapse of Central AuthorityThe sequence running from the Sumgait pogrom of 1988 to the killings…
  105. 1989The Revolutions of 1989In 1989 one-party communist systems fell in quick succession across…
  106. 1989The Tiananmen protests and the crackdown of 4 June 1989Beginning with mourning for Hu Yaobang, the spring 1989 protests grew…
  107. 1991The Novo-Ogaryovo Process and the New Union TreatyWhen the March 1991 referendum returned 76 percent for preserving the…
  108. 1991The August Coup and the Collapse of the USSRIn August 1991, hardliners seeking to stop the signing of a new union…

Parties, factions and organizations 11

People by citizenship 1408View all

Pyotr Alexeyevich Kropotkin

Пётр Алексеевич Кропоткин
Anarchists Soviet Union Russia 1842–1921 ○ Illness

Rurikid prince, founder of anarcho-communism, geographer of Mutual Aid: escaped the Peter and Paul Fortress

When Kerensky offered him any cabinet post in 1917, Kropotkin replied he considered 'the trade of a bootblack more honest and useful' — Emma Goldman.

A Rurikid prince and geographer who founded anarcho-communism. Escaped a tsarist prison and spent 41 years in European exile writing The Conquest of Bread and Mutual Aid. After returning in 1917, openly criticized the Bolshevik Red Terror.

Career timeline
  • 1857–1862Graduated top of the Page Corps — served as Emperor's personal Kammer-page
  • 1862–1867Cossack officer and explorer in East Siberia — discovered Patom and Vitim plateaus, gold medal of Russian Geographical Society
  • 1867–1874Studied at St. Petersburg University; Physical Geography Secretary at Russian Geographical Society — glacial theory, predicted Franz Josef Land
  • 1872–1874Joined Jura Federation, became anarchist — worker agitation with Chaikovsky Circle, led 'Going to the People'
  • 1874–1876Arrested — completed glacial research in Peter and Paul Fortress, escaped from Nikolaevsky Military Hospital
  • 1876–1917Exile in Western Europe — founded Le Révolté, 3-year imprisonment after Lyon Trial, wrote The Conquest of Bread, Mutual Aid, Memoirs of a Revolutionist
  • 1917–1921Returned to Russia — refused Kerensky's cabinet, criticized Bolshevik Red Terror, died of pneumonia in Dmitrov while writing Ethics

Alexander Petrovich Karpinsky

Александр Петрович Карпинский

First elected Academy president who steered science through the Revolution

On 15 May 1917 the Academy held its first-ever presidential election. Karpinsky was chosen almost unanimously — the sole vote against him was his own.

Karpinsky was the first elected president of the Russian Academy of Sciences (1917–1936), a world-renowned geologist who led the institution across the divide from Imperial to Soviet power. He completed the first comprehensive geological map of European Russia, established the two-tier structure of the East European Platform, and identified the 'Karpinsky Line': a band of intensely dislocated crust across southern European Russia that became foundational to tectonics. He described the bizarre Permian shark Helicoprion, and his name endures in the mineral karpinskite, a lunar crater, and the Karpinsky Geological Institute. Elected almost unanimously in May 1917, he preserved the Academy's equipment and records through revolution and civil war, securing the institutional continuity of Soviet basic science.

Career timeline
  • 1866–1869Mining engineer, Ural region
  • 1869–1896Professor, Mining Institute, St. Petersburg
  • 1885–1903Director, Geological Committee
  • 1886Elected to Imperial Academy of Sciences
  • 1899–1936President, Mineralogical Society
  • 1916–1917Acting Vice-President, Academy of Sciences
  • 1917–1936President, Academy of Sciences (RAS → AN SSSR)

Vera Ivanovna Zasulich

Вера Ивановна Засулич
Emancipation of Labour group Social Democrats Soviet Union Russia 1849–1919 ○ Natural causes

From a narodnik revolver to Marxist criticism, half a century of one woman's revolutionary life

On 31 March 1878, the jury returned a unanimous acquittal. The crowd lifted Zasulich onto their shoulders and marched through the streets of St. Petersburg. The tsarist government ordered her rearrest at once, but the shot she had fired already echoed across Europe.

In 1878 she shot St. Petersburg governor Trepov, and a jury acquitted her. That single shot detonated public fury against tsarist autocracy, and all Europe learned her name. Yet Zasulich was the first to grasp that terror was a dead end, and turned to Marxism. In 1883 she co-founded the Emancipation of Labour group (Russia's first Marxist organisation) with Plekhanov and Axelrod. She served on the Iskra editorial board, represented Russia at three congresses of the Second International, and became one of Russia's earliest Marxist literary critics. A Menshevik, she opposed the October Revolution of 1917 and died of pneumonia under Bolshevik rule.

Career timeline
  • 1869–1873Arrested in the Nechaev affair; imprisoned and exiled
  • 1875–1877Active in the Bakuninist Southern Rebels circle
  • 1878Shoots Trepov; unanimous jury acquittal becomes international cause célèbre
  • 1879–1880Co-founds Black Repartition; re-emigrates
  • 1883Co-founds Emancipation of Labour, the first Russian Marxist group
  • 1896–1904Russian delegate to three congresses of the Second International
  • 1900–1903Editorial board member of Iskra and Zarya
  • 1903–1917Menshevik leader; later a liquidationist

Ivan Petrovich Pavlov

Иван Петрович Павлов
Russian Empire state institutions Soviet Russia 1849–1936 ○ Pneumonia

Nobel Prize-winning physiologist who discovered the conditioned reflex and wrote to Stalin he was 'ashamed to be called a Russian'

When a collaborator explained his ten-minute delay as a result of shooting in the streets, Pavlov exclaimed: 'What difference does a revolution make when you have experiments to do in the laboratory!'

Russian and Soviet physiologist who won the 1904 Nobel Prize for his research on the physiology of digestion and discovered classical conditioning, the conditioned reflex, through his experiments with dogs, laying the foundation for modern behavioral psychology and neuroscience. Though Lenin praised him and the Soviet government poured resources into his laboratory, Pavlov openly denounced Communist rule: in 1927 he wrote to Stalin that he was 'ashamed to be called a Russian' for what was being done to the intelligentsia, and after Kirov's murder in 1934 he protested the mass persecutions to Molotov. His materialist physiology of higher nervous activity was posthumously canonized as Soviet ideological doctrine, making 'Pavlovian science' a state orthodoxy that his own fiercely independent spirit would have rejected.

Career timeline
  • 1870–1875Studied natural science at St. Petersburg University; earned Candidate of Natural Sciences degree
  • 1875–1879Studied at the Imperial Medical-Surgical Academy; graduated with a gold medal
  • 1884–1886Research in Germany under Carl Ludwig and Rudolf Heidenhain in Leipzig and Breslau
  • 1890–1895Professor of Pharmacology, Military Medical Academy
  • 1891–1936Director, Department of Physiology, Institute of Experimental Medicine
  • 1895–1925Professor of Physiology, Military Medical Academy
  • 1904Awarded Nobel Prize in Physiology or Medicine for his work on digestion — first Russian Nobel laureate
  • 1925–1936Director, Institute of Physiology, USSR Academy of Sciences

People by national background 0View all

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