The radiochemist who led the Radium Institute and laid the institutional foundations of Soviet nuclear physics
On 1 December 1921, in his Petrograd laboratory, Khlopin personally obtained the Soviet Union's first high-activity radium preparation.
One of the founders of Soviet radiochemistry, he produced the country's first domestic radium in 1921 and formulated the law of microcomponent distribution between phases (Khlopin's law) in 1924. Succeeding Vernadsky as director of the Radium Institute, he installed Europe's first cyclotron there in 1937, creating the experimental basis for fission research. In June 1940 he and Vernadsky submitted a memorandum on the uranium problem that led to the creation of the Uranium Committee on 30 July, with Khlopin as its first chairman, placing him at the center of pre-war nuclear research coordination. After the war his institute developed the plutonium separation technology that made the 1949 test possible.
Career timeline
1915Began research at the Academy of Sciences Radiological Laboratory at Vernadsky's invitation
1921Obtained the first Soviet high-activity radium preparation
1922–1935Deputy director and head of the chemical department, Radium Institute
1936–1950Director of the Radium Institute
1940Chairman of the Academy of Sciences Committee on the Uranium Problem
1943Stalin Prize
1946Stalin Prize a second time
1949Stalin Prize a third time
1945Founded the USSR's first radiochemistry chair at Leningrad University
Leader of the Bashkir national movement who proclaimed Bashkir autonomy, commanded the Bashkir Army and took it over to the Soviet side
Born in 1890 in Kuzyanovo, Ufa province, he taught Turkic history at the Qasimiya madrasa in Kazan. In 1917 he joined the Socialist Revolutionaries and was elected to the Constituent Assembly; with Sharif Manatov he organised the Bashkir Central Shuro, proclaimed Bashkir autonomy and became commander of the Bashkir Army. Arrested by the Bolsheviks in February 1918 and freed in April, he fought alongside Dutov and Kolchak, but in February 1919 took his troops over to the Soviet side. He became chairman of the Bashrevkom in 1920, resigned in June in protest at the curtailing of autonomy and led the Basmachi movement in Turkestan. He emigrated in 1923, became a Turkish citizen in 1925, a professor at Istanbul University and a doctor of the University of Vienna, and died in Istanbul in 1970.
Career timeline
1909–1915Teacher at the Qasimiya madrasa in Kazan
1915–1917Bureau supporting the Muslim deputies of the State Duma
1917–1919Deputy chairman of the Bashkir Central Shuro; commander of the Bashkir Army
1919–1920Military commissar and deputy chairman of the Bashrevkom; chairman in 1920
1920–1923Leader of the Basmachi movement in Turkestan
His wife Polina Zhemchuzhina was arrested for treason in December 1948 and forced into divorce, and was released only after Stalin's death in 1953. Throughout, Molotov is said to have had dinner set for two every evening. 'She suffered because of me,' he said later.
An Old Bolshevik who joined the RSDLP in 1906 and was arrested and internally exiled twice before 1917. A full Politburo member from 1926, he became premier in 1930, overseeing collectivisation and the Great Purge; in 1939 he signed the Nazi–Soviet pact. As deputy chair of the State Defence Committee he attended the Tehran, Yalta and Potsdam conferences, and he initiated the 'Molotov Plan' against the Marshall Plan. In 1957 he failed to oust Khrushchev; sources date his expulsion to 1961 or 1962. Readmitted in 1984, he died in 1986.
Petrograd's press commissar whose assassination helped trigger the Red Terror
“Comrades, do you think I am looking at my watch? No — I am looking at the clock of humanity, the clock of the world revolution.”
Petrograd's Commissar for Press and Propaganda and a magnetic crowd orator who built the Bolshevik censorship apparatus and founded Krasnaya Gazeta. Shot dead by an SR militant on 20 June 1918, his assassination, alongside Uritsky's murder and the attempt on Lenin, became the spark for the full-scale Red Terror.
Career timeline
1905Joins the Bund at 14; expelled from gymnasium for unreliability
1908–1911Social Democratic agitator in Volhynia and Podolia
1911–1913Exiled to Pinega; freed under 1913 Romanov amnesty
1913–1917US emigration: Philadelphia garment worker; co-publishes Novy Mir
1917.05Returns to Russia, joins the Mezhraiontsy
1917.06–08Joins Bolsheviks via Mezhraiontsy; chief agitator; VI Congress delegate
1917.09–10Petrograd Soviet Presidium; October rising
1917.11–1918.06VTsIK Presidium; Commissar for Press/Propaganda; founds Krasnaya Gazeta
The Left SR figurehead chairman of the MRC, lending a non-Bolshevik face to the Bolshevik insurrection while Trotsky directed operations
On the night of 21 October 1917 Lazimir, as MRC chairman, went with Sadovsky and Mekhonoshin to military district headquarters to claim supreme authority over the garrison; Colonel Polkovnikov refused, saying he did not recognise their commissars and would arrest them if they broke the law.
A feldsher at the Petrograd military hospital who turned to SR agitation among soldiers, Pavel Lazimir rose after the February Revolution to chair the soldiers' section of the Petrograd Soviet. In October 1917 the Bolsheviks installed him, a Left SR, as chairman of the newly created Military Revolutionary Committee to give the body a non-Bolshevik front; the real direction came from Trotsky, while Lazimir himself drafted the MRC's founding statute. He joined the Bolsheviks in 1918 and served on the Revolutionary Military Council of the Southern Front, organizing supply and sanitation, before dying of typhus in 1920 at twenty-nine.
Career timeline
c. 1911–1917Feldsher at Petrograd military hospital; SR agitation among soldiers
1917.03–10Executive Committee member, Petrograd Soviet; chair of soldiers' section; deputy chair of military department
1917.10First chairman of Petrograd MRC; drafted the MRC statute
1917.11–1918Collegium member, NKVD and Narkomvoen
1918–1920Member, RVS Southern Front; directed supply and sanitation
Co-founder of Soviet intelligence & counterintelligence; brain of Operation Trust
In 1925, as Sidney Reilly was surrounded by GPU agents at a Moscow safe house, Artuzov is said to have watched the entire operation unfold from the next room.
He founded the Cheka's counterintelligence arm (KRO) and designed Operation Trust, which neutralized White émigré networks. As head of foreign intelligence (INO) from 1931, he expanded illegal networks abroad. Arrested and shot during the Great Purge in 1937.
Career timeline
1917Joins RSDLP(b); works at Demobilization Directorate
1918Head of Military Information Bureau, Moscow Military District
1919–1922Cheka Special Dept. plenipotentiary → ops chief → deputy head
1922–1927Head of KRO GPU/OGPU — directs Trust, Syndicate-2, Tarantella ops
1927–19302nd Assistant to Head of OGPU Secret-Operational Directorate
1930–1931Deputy Head of INO OGPU
1931–1935Head of INO OGPU/GUGB-NKVD — leads Soviet foreign intelligence
1934–1937Concurrent Deputy Head of GRU (4th Directorate, Red Army Staff)
1937Demoted to NKVD Archives; arrested May; shot August
The Marxist legal philosopher who argued the legal form corresponds to commodity exchange: the most radical critic of Soviet law from within
In November 1936 he was appointed Deputy People's Commissar of Justice. On 20 January 1937, barely two months later, the NKVD arrested him at the pinnacle of the Soviet legal system he had theorized — the Marxist jurist who had argued law would wither away now stood before the most direct form of state power.
The most important Marxist legal theorist of the twentieth century. In his 1924 work The General Theory of Law and Marxism, he argued that the legal form derives from the commodity-exchange relation and, following Marxist premises, will wither away together with the state under communism. With Pyotr Stuchka he co-founded the law section of the Communist Academy (1922) and later became its vice-president and director of the Institute of Soviet Construction and Law. Appointed Deputy People's Commissar of Justice in 1936, he clashed openly with Andrey Vyshinsky's doctrine of 'proletarian law.' Arrested in January 1937 and executed that September, he was posthumously rehabilitated in 1956. His commodity-form theory remains widely studied in critical legal theory worldwide.
Career timeline
1918Judge in Moscow; joined RCP(b)
1920–1923People's Commissariat of Foreign Affairs; adviser at Soviet embassy, Berlin — helped draft the Rapallo Treaty
1922Co-founded law section of the Communist Academy with Stuchka
1924Published The General Theory of Law and Marxism — formulated the commodity-form theory of law
1927–1930Full member, then vice-president, Communist Academy
1931–1936Director, Institute of Soviet Construction and Law
1936–1937Deputy People's Commissar of Justice, USSR
NKVD chief who signed the Romanov execution and joined the Left Opposition
"Inform Sverdlov the whole family have shared the same fate as the head. Officially the family will die at the evacuation." — coded telegram to Lenin's secretary after the Romanov execution, 17 July 1918
A Bolshevik who rose to prominence in the Urals, he signed the Ural Soviet's decision to execute Nicholas II and the Romanov family in 1918 as its chairman. As People's Commissar of Internal Affairs of the RSFSR (1923–1927), succeeding Dzerzhinsky, he oversaw Soviet police and penal administration. He joined the Left Opposition by signing the Declaration of 46 in 1923, was expelled from the party in 1927, recanted in 1930, but was arrested during the Great Purge and executed in 1938.
Career timeline
1917Member, Ural Regional Party Committee
1918Chairman, Central Executive Committee of the Ural Soviet
1919–1920Full member, Orgburo; member, Central Committee of the RCP(b)
1919–1920Member, Revolutionary Military Council of the 9th Army
1921–1923Deputy People's Commissar of Internal Affairs, RSFSR
1923–1927People's Commissar of Internal Affairs, RSFSR
1930–1936Worked in Committee of State Purchases and People's Commissariat of Internal Trade
The NKVD chief who expanded the Gulag and became a purge defendant
In April 1937, Yagoda was dismissed as NKVD commissar. When Stalin summoned him, Yezhov was already seated. 'You are four years late,' Stalin said. Accounts of Yagoda's last words at his execution diverge: one version says he shouted 'Long live Comrade Stalin!', another that he met death in silence. Either way, the architect of the Gulag had become a Gulag defendant.
A practical power inside OGPU and NKVD, he oversaw forced-labour projects such as the White Sea-Baltic Canal and was the architect of the Gulag system. As the first NKVD commissar, he consolidated the security organs. He opened the first purge phase after Kirov's murder, but Stalin replaced him with Yezhov for not purging enough. He became a defendant in the Third Moscow Trial and was shot.
Career timeline
1920sRises through Cheka/GPU/OGPU, managing camps and major forced-labour construction
1934–1936First NKVD commissar after the security organs are consolidated
1934–1935Handles expanding repression and early purge investigations after Kirov’s murder
1936Replaced by Yezhov and demoted to communications commissar
1937–1938Arrested and shot after the Third Moscow Trial
The commissar who ran agriculture through the second Five-Year Plan, from grain procurement to VDNKh
On February 17, 1935, at the Congress of Collective-Farm Shock Workers, Chernov proposed 'an All-Union Agricultural Exhibition in Moscow in 1937.' Stalin and Molotov signed the decree organizing it that same day — the birth of what would become VDNKh.
Born to a weaver's family, he began as a Menshevik in 1909 and joined the Bolsheviks in 1920. Rising through the grain procurement apparatus, he succeeded Yakov Yakovlev as People's Commissar for Agriculture in 1934 and guided the second Five-Year Plan's agricultural policy, strengthening the kolkhoz system's technical base. In 1935 he proposed the All-Union Agricultural Exhibition (VDNKh) and chaired its organizing committee, while also leading the drafting of the Model Charter of the Agricultural Artel. Arrested in 1937, he was tried with the Twenty-One, sentenced to death, and executed in 1938. Rehabilitated in 1988.
Career timeline
1921–1922Executive Secretary, Ivanovo-Voznesensk Governorate Party Cttee
The economic administrator who led Ukraine's government for 11 years, caught between Stalin's demands and the famine
In June 1932 Chubar reported to Stalin and Molotov that "tens of thousands of malnourished, starving and swollen people" were dying of famine "in every village", and asked for grain relief. Stalin replied that "Chubar is mistaken ... Ukraine has been given more than it should get".
An economic administrator born to a poor Ukrainian peasant family in Fedorivka, he joined the RSDLP in 1907. From 1923 he chaired the Ukrainian SSR's Council of People's Commissars for eleven years, driving industrialisation and collectivisation, and in June 1932 he reported the famine to Stalin and Molotov and requested emergency grain. He also bore responsibility for enforcing collectivisation and the 1932–33 famine, and in 2010 the Kyiv Court of Appeal ruled him one of the organisers of the Holodomor. A full Politburo member from 1935, he was arrested in 1938 and shot the next year, then rehabilitated in 1955.
Career timeline
1891Born in Fedorivka, Yekaterinoslav gubernia, into a poor peasant family
1907Organised Social Democratic circles in factory districts and joined the RSDLP at 16
1911–1917Factory worker in Kramatorsk, Mariupol, Moscow, Petrograd; underground activism
1917Member of Petrograd Central Council of Factory Committees; commissar to Main Artillery Directorate during October Revolution
1918–1923Chairman of GOMZa, member of VSNKh Presidium; chairman of Organisational Bureau for Restoration of Ukrainian Industry
1921–1923Chairman of Ukrainian VSNKh and Central Coal Industry Administration (one source dates his VSNKh chairmanship to 1920–21; the dating differs between sources)
1923–1934Chairman of Sovnarkom Ukrainian SSR (11 years); led industrialisation and collectivisation
1923–1925Deputy Chairman of USSR Sovnarkom
1934–1938Deputy Chairman of USSR Sovnarkom
1926–1935Candidate member of Politburo CC VKP(b)
1935–1938Full member of Politburo CC VKP(b)
1937–1938People's Commissar for Finance USSR
1938.07.04Arrested on charges of being a 'German intelligence agent' and a member of an anti-Soviet sabotage organisation; removed from the Politburo
1939.02.26Sentenced to death by the Military Collegium of the USSR Supreme Court and shot the same day; rehabilitated in 1955
Bolshevik chairman of the Turkestan Sovnarkom in 1917–1918 who crushed the Kokand Autonomy and attacked Bukhara
Born in Uralsk in 1891, he worked as a railway clerk in Orenburg and Tashkent. He joined the Bolsheviks in 1917, sat on the executive committee of the Tashkent Soviet, was elected to the All-Russian Central Executive Committee at the Second Congress of Soviets and helped organise the armed rising in Tashkent in November. As chairman of the Turkestan Sovnarkom from November 1917 to November 1918 he rejected a coalition, declaring that Muslims could not be admitted to the supreme organ of power, and put down by force the bids for autonomy in Ashgabat and Kokand. In March 1918 he tried with the Young Bukharans to overthrow the Emir of Bukhara and had to retreat. He chaired the Far Eastern Council of the National Economy in 1923–1928, later worked as an architect and died in Moscow in 1940.
Career timeline
1917Member of the Tashkent Soviet executive committee and of the All-Russian Central Executive Committee
1917–1918Chairman of the Turkestan Sovnarkom
1919Delegate to the Eighth Congress of the Russian Communist Party
1923–1928Chairman of the Far Eastern Supreme Council of the National Economy
1929–1933Studied at the Moscow Architectural Institute and the Academy of Architecture
Architect of the Shakhty case and boss of the North Caucasus
Stalin in 1938: "Yevdokimov came twice demanding Sholokhov's arrest for talking with ex-White Guards. I told him: you understand nothing of politics or life."
A Chekist of the civil-war generation, Yevdokimov made his name through field violence, commanding mass executions of surrendered Wrangel troops. Posted to the North Caucasus as OGPU plenipotentiary in 1923, he built a regional power base and designed the 1928 Shakhty case (the first major show trial of technical specialists), personally directing the extraction of confessions. As chief of the OGPU Secret-Operational Directorate from 1929, he was hostile to Yagoda and remained outside the security organs during Yagoda's tenure, having moved to party work in 1934. Under Yezhov he supplied the central NKVD with North Caucasus cadres and regained influence, but fell with Yezhov, was shot in 1940, and rehabilitated in 1956.
Career timeline
1919–1920Chief of the Special Department of the Moscow Cheka; deputy chief of the Special Departments of the Southwestern and Southern Fronts
1920–1921Head of the Cheka "Crimean Strike Group"
1923–1929OGPU plenipotentiary representative for the North Caucasus
1929–1931Chief of the Secret-Operational Directorate, OGPU; collegium member
1934–1937First secretary of the North Caucasus, later Azov-Black Sea, territorial party committee
1937–1938First secretary of the Rostov regional party committee
The prisoner who gave the Red Air Force its finest tactical bomber: Pe-2, born in a sharashka
In the spring of 1940, Petlyakov watched the test flight of his Pe-2 from the roof of his prison workshop. He was still an inmate.
The right hand of Andrei Tupolev who designed the wings of the TB-1, TB-3 heavy bombers and the ANT-20 Maxim Gorky. Arrested with Tupolev in 1937 on fabricated sabotage charges, he continued designing inside an NKVD sharashka. When Lavrentiy Beria ordered his high-altitude VI-100 fighter converted into a dive bomber, Petlyakov delivered the Pe-2 in 45 days: a machine that became the Red Air Force's most important tactical bomber throughout the Great Patriotic War. Released in 1940, awarded the Stalin Prize (1st class) in 1941, he died the following year when the Pe-2 carrying him to Moscow for production talks crashed near Arzamas.
Career timeline
1910Graduated Taganrog Technical College; moved to Moscow
1911–1922Entered Moscow State Technical University; technician in Zhukovsky's aerodynamics lab
1921–1936TsAGI; Tupolev's lead on heavy bombers: TB-1, TB-3, Pe-8
1936–1937Chief designer at aviation plant; deputy head of TsAGI
1937–1940Arrested; designed VI-100 → Pe-2 in NKVD sharashka
1940–1942Released; chief designer at Plant No. 22 — Pe-2 mass production, Pe-3
The physicist-administrator who led the Academy of Sciences through the early atomic age
“Besides scientific aspirations and absorption in thought, a talent for administration was also characteristic of Newton… A great deal of administrative and practical activity had torn him away from his scientific work.” — Vavilov's 1945 biography of Newton, a passage that reads as a self-portrait.
Soviet optical physicist and scientific administrator, the founder of the Soviet school of physical optics. He pioneered luminescence research and in 1934 co-discovered the Vavilov-Cherenkov effect with Pavel Cherenkov, laying the groundwork for Cherenkov's later Nobel Prize in Physics. As director of the Lebedev Physical Institute (FIAN) from 1934 until his death, he built it into the USSR's largest physics research center; elected President of the Academy of Sciences in 1945, he led Soviet science administratively through the early atomic age. A four-time Stalin Prize winner and chief editor of the second edition of the Great Soviet Encyclopedia, he was also the younger brother of geneticist Nikolai Vavilov (and had to maintain his position and shield physics even as his brother was arrested and perished under Lysenko's persecution).
Career timeline
1909–1914Moscow University, Physics & Mathematics, graduated with honors
1914–1918WWI military service, sapper and technical regiments
1918–1932Lecturer at Moscow University and Moscow State Technical University; researcher at Institute of Physics & Biophysics
1932Elected full member of the USSR Academy of Sciences
1932–1945Scientific director, State Optical Institute (GOI), Leningrad
1934Co-discovery of the Vavilov-Cherenkov effect
1934–1951Director, P. N. Lebedev Physical Institute (FIAN)
1945–1951President, USSR Academy of Sciences; chief editor, Great Soviet Encyclopedia (2nd ed.)
Founder of Constructivism, pioneer of Soviet design, advertising, and photography
In 1921, he exhibited three monochrome canvases — yellow, red, blue — and declared: 'I have reduced painting to its logical end.' He put down the brush and turned to production art.
Soviet painter, designer, and photographer. As a founder of Constructivism, he moved from abstract painting to 'production art,' establishing the foundations of Soviet design and photography. His radical-angle photography and posters with Mayakovsky revolutionized the visual culture of the revolutionary era.
Career timeline
1911–1914Studied at Kazan Art School
1916Moved to Moscow; participated in Tatlin's 'The Store' exhibition
1918–1921Director of the Museum Bureau, IZO Narkompros
1920–1930Professor at Vkhutemas-Vkhutein
1921–1924Worked at Inkhuk, succeeded Kandinsky as chair
1923–1928Artist for LEF and Novy LEF, collaborated with Mayakovsky
1925Silver medal for the Worker's Club at the Paris International Exhibition
1928–1932Founding member of the 'October' (Oktyabr) photography group
1933Photographed White Sea Canal construction; designed USSR in Construction issue
1938–1942Photographed circus performers; returned to painting
Mathematician who mastered the Arctic through science and built Glavsevmorput
Every evening on the ice floe he lectured on philosophy, mathematics, and geography. Coughing blood from tuberculosis, he refused to leave until every one of his 104 castaways was safe. In two months, not one person broke discipline.
Mathematician, Arctic explorer, and state administrator. Born in Mogilev to a German-Latvian family, he founded the Moscow algebraic school through his work in group theory. In 1932 his icebreaker Sibiryakov achieved the first single-season transit of the Northern Sea Route; in 1934, after the Chelyuskin sank, he led 104 survivors through two months on a drifting ice floe. As head of Glavsevmorput he directed Soviet Arctic development, and in his later years proposed the influential cosmogonic hypothesis that the Solar System's planets formed through cold accretion of a dust cloud.
Career timeline
1913Graduated Kiev University, began group theory research under D.A. Grave
1916Published Abstract Theory of Groups; privat-docent at Kiev University
1918–1920Official at Narkomprod; joined RSDLP (Internationalists), merged into RKP(b)
1921–1924Head of State Publishing House, led education and publishing reforms
1924–1942Founding chief editor, Great Soviet Encyclopedia
1929–1949Founded and chaired Dept. of Higher Algebra, Moscow University; led Soviet algebraic school
1930–1932Director, All-Union Arctic Institute
1932Led Sibiryakov: first single-season transit of the Northern Sea Route
1932–1938Head of Glavsevmorput (Main Administration of the Northern Sea Route)
1934Chelyuskin sank; led 104 survivors for two months on drifting ice, all rescued
1937Organized drifting station North Pole-1; Hero of the Soviet Union
1939–1942Vice-President, USSR Academy of Sciences
1942–1956Director, Institute of Theoretical Geophysics; developed cold-accretion cosmogonic hypothesis
The army general who survived Kolyma, took Berlin, and testified to Stalin-era repression
Told of the wartime case in which he had timber shipped out in defiance of a ban to supply pit props for the Donbas mines, Stalin is reported to have said 'Only the grave will correct Gorbatov' and then closed the matter because no personal gain was involved.
Born in 1891 into a peasant family in Pakhotino, Vladimir Governorate, he entered the Imperial Russian Army in 1912 and in World War I won two Crosses of St. George, rising to senior non-commissioned officer. He joined the Red Army in 1919 and in the Civil War commanded a cavalry regiment and a Bashkir cavalry brigade; removed from his post in 1937 and arrested in 1938, he was tortured yet refused to admit guilt. Convicted in May 1939 and sentenced to 15 years at the Kolyma camp, he was released in March 1941, then led the 3rd Army from 1943 to the war's end and became commandant of Berlin in 1945. He later commanded the Airborne Forces and the Baltic Military District and became General of the Army in 1955; his 1964 Novy Mir memoir made him one of the first Soviet state figures to describe the Great Terror in detail.
Career timeline
1912–191817th Chernigov Hussar Regiment, WWI — Crosses of St. George 3rd & 4th class, Medals of St. George
1919–1921Joined Red Army; CO 58th Cavalry Regiment, Bashkir Cavalry Brigade — Order of the Red Banner
Lenin's duty secretary, recorder of his final dictations
In 1963, at age 72, Volodicheva told Yuri Karyakin: "Comrade Lenin was very hard to decipher, and Comrade Stalin — so easy..."
Lenin's duty secretary (1918–1924), she took dictation of his last works, including 'The Question of Nationalities or Autonomisation' on 30–31 December 1922. On 5 March 1923 she recorded and delivered Lenin's note asking Trotsky to defend the Georgian cause at the congress. She later burned an early typed copy of the Testament on Stalin's orders.
Career timeline
1917Worked in the secretariat of the VII (April) All-Russian Party Conference; stenographer at the VI Party Congress
1917.11–1918.07Secretary of the Press Bureau of the Council of People's Commissars
1918–1924Typist and stenographer at Sovnarkom; assistant secretary of the C.P.C. and C.L.D.
1922.12–1923.03Took dictation of Lenin's last articles and letters, including the 'Letter to the Congress' and 'On the Nationalities Question'
1924–1928Researcher at the V.I. Lenin Institute (later Marx-Engels-Lenin Institute)
Trotsky's Carnot: the Red Army's administrative brain, erased by Stalinism
Trotsky wrote in his memoirs: 'I chose Sklyansky as my deputy. I never had any occasion to regret it afterwards. If anyone could be compared with Lazare Carnot of the French Revolution, it is Sklyansky.'
One of the de facto founders of the Red Army and Trotsky's most trusted deputy. A Kiev University medical graduate and Bolshevik since 1913, at just 26 he became Deputy Chairman of the Revolutionary Military Council and Deputy War Commissar, running the Red Army's entire administrative and operational machinery from Moscow while Trotsky roamed the Civil War fronts. Trotsky ranked him with Lazare Carnot, the military organizer of the French Revolution. Dismissed in 1924 during Stalin's rise and demoted to a textile trust, he drowned under suspicious circumstances in Long Lake, New York, the following year. His name was systematically erased from Soviet military history under Stalin.
Career timeline
1913Joins Bolsheviks as a medical student at Kiev University; underground propaganda work
1916–1917Drafted; serves as infantryman then army doctor; rises to leadership of 5th Army revolutionary committees
1917.10Member of Petrograd MRC; presidium member at the Second Congress of Soviets
1917–1918Commissar of General Staff and Supreme Command HQ; demobilization of the old army and salvage of war matériel
1918.03–09Member of the Supreme Military Council of the RSFSR
1918–1924Deputy Chairman of the Revvoensovet & Deputy War Commissar — runs Red Army administration and operations
1924–1925Dismissed from military posts; appointed chairman of Mossukno state textile trust
1925Drowns in Long Lake, New York, during a technical mission to Germany, France, and the USA
Principal architect of the Soviet Air Force and aviation industry
On 2 August 1930 at Voronezh airfield, Baranov ordered the first combat drop of armed paratroopers — "demonstrate the drop of a group of armed parachutists for sabotage actions on 'enemy' territory" — the day considered the birth of the Soviet Airborne Forces (VDV).
One of the main creators of the Soviet Air Force, Baranov commanded the VVS from 1924 to 1931, building its organizational and industrial foundations. From 1932, as Deputy People's Commissar for Heavy Industry and head of the aviation industry under Ordzhonikidze, he drove the expansion of aircraft and engine production that would sustain Soviet air power through World War II. On 2 August 1930 he initiated the first combat paratrooper drop near Voronezh, the founding event of the Soviet Airborne Forces (VDV). He also signed the agreement establishing the secret Lipetsk German aviation school and backed early rocket research through GIRD as well as stratospheric balloon flights. He and his wife died in a plane crash in 1933; his ashes are interred in the Kremlin Wall.
Career timeline
1912Joined RSDLP(b); arrested and exiled from St. Petersburg 1913
1915–1917Mobilized into Imperial Army; arrested for revolutionary agitation, sentenced to 8 years hard labor; freed by February Revolution
1917–1918Chairman, front-line Soviet department, Romanian Front; commander, 4th Donetsk Army
1919–1921Member of RVS, 8th Army / Southern Group Eastern Front / Turkestan Front / 1st & 14th Armies; Kronstadt suppression (Order of the Red Banner)
1921–1922Member of RVS, Turkestan Front; led operations against the Basmachi (Khorezm Military Order)
1923–1924Chief & Commissar, Red Army Armored Forces; deputy chief then acting chief of Air Force
1924–1931Commander, Red Army Air Force (VVS); member of Revolutionary Military Council of the USSR from 1925
1932–1933Deputy People's Commissar for Heavy Industry; Head, Main Directorate of Aviation Industry
Architect of Byelorussian Soviet statehood who turned the gun on himself
On 16 June 1937, publicly denounced at the Party congress for insufficiently purging 'enemies of the people,' Chervyakov returned to his office during the recess and shot himself. Officials attributed it to 'family reasons.'
He signed the 1919 manifesto proclaiming the Byelorussian SSR and served as its first head of government and state (1920–1937). A USSR Central Executive Committee co-chairman, he championed Belarusisation and founded the Belarusian State University. He shot himself in 1937 amid the Great Purge after Party censure.
Career timeline
1909–1915Rural teacher in Vilna Governorate; graduated from Vilna Teachers' Institute (1915)
1915–1917Served in the Imperial Russian Army; graduated from Alexandrovsk Military School (1916), ensign
1917.05Joined RSDLP(b); helped lead the founding of the Belarusian Social Democratic Labour Party
1918.01–06Commissar for Belarusian Affairs (Belnatskom), RSFSR People's Commissariat of Nationalities
1919.01Signed the BSSR proclamation manifesto as member of the Provisional Workers' and Peasants' Government; People's Commissar for Education, Litbel SSR
1920–1924Chairman, Council of People's Commissars (first) and Chairman, CEC of the BSSR
1922–1937Co-chairman of the USSR Central Executive Committee (four-member presidium alongside Kalinin, Petrovsky, Narimanov)
1924–1937Chairman, Central Executive Committee of the BSSR
On 7 July 1937, he went to Khabarovsk station to greet his replacement Genrikh Lyushkov and was arrested on the spot on a warrant signed by Yezhov. On 27 November — his 45th birthday — he was shot under the 'special procedure.'
Head of the Ukrainian GPU and NKVD (1923–1937) and the dominant figure in republican security. He directed repression during the Holodomor, sat on a Politburo troika with capital-punishment authority, and orchestrated fabricated nationalist cases. Commissar of State Security 1st Rank (1935); arrested and executed in 1937.
Career timeline
1919–1922Chairman of the Volhynia and Kyiv Chekas; deputy chairman of the All-Ukrainian Cheka
1923–1931Chairman of the GPU of the Ukrainian SSR
1924–1930People's Commissar of Internal Affairs, Ukrainian SSR (concurrent)
1931–1934Deputy chairman of the OGPU
1932–1934OGPU plenipotentiary representative for the Ukrainian SSR
1934–1937People's Commissar of Internal Affairs, Ukrainian SSR
1937Transferred to the Far East, arrested and executed
Yezhov's personnel chief who purged 14,000 Chekists
At Yezhov's dacha in summer 1938, he told fellow Chekists: "If I see things are bad, I'll shoot myself." That November, an hour before his train to Moscow, he did.
Bolshevik Chekist and Yezhov protégé. As NKVD Personnel chief (1936), purged 14,000 Yagoda-era operatives and led the Bukharin case. Leningrad NKVD chief when Yezhov fell. He shot himself in 1938.
Career timeline
1917Chairman, Printers' Union, Krasnoyarsk
1920–1921Military commissar; Cheka investigator
1930Distribution dept head, Central Asian Bureau
1931–1933Deputy head, distribution dept, Central Committee