People of the Revolution and the USSR

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Feliks Yakovlevich Kon

Феликс Яковлевич Кон
Soviet Union Soviet communism Soviet Union Poland 1864–1941 ○ Natural causes

From Warsaw boy patriot to Comintern old revolutionary: the Pole who returned in the sealed train

“As a six-year-old boy I dreamed of becoming a rebel leader and freeing Poland from the 'Muscovites' and 'Swabians'.” — from his memoirs Za 50 Let

A Polish revolutionary who endured twenty years of tsarist prisons and Siberian exile, emerging as a gold-medal ethnographer of Siberia's indigenous peoples. He led the anti-Piłsudski split of the Polish Socialist Party into its internationalist left wing, then joined the Bolsheviks on Lenin's sealed train. He helped found the International Red Aid (MOPR), built the Soviet radio broadcasting system, and spent nearly sixty years on the front lines of revolutionary struggle, outliving the Great Purge to die of natural causes at 77.

Career timeline
  • 1882Joins 'Proletariat', the first Polish socialist party
  • 1884–1891Arrested, sentenced to 10 years; serves at Kara penal colony; initiates mass poisoning protest (1889)
  • 1891–1904Exiled to Yakutia, Irkutsk, Minusinsk — ethnographic research awarded gold medal; meets Lenin and Krupskaya
  • 1904–1907Returns to Warsaw, leads PPS left wing; pushes Piłsudski out and splits the party (1906)
  • 1907–1914Exile in Austrian Galicia — directs workers' health fund in Drohobych, PPS-Left abroad organiser
  • 1914–1917Swiss exile — attends Zimmerwald Conference, internationalist left activist
  • 1917Returns to Russia with Lenin in the sealed train; commissar for Polish affairs in Kharkov
  • 1918Joins RKP(b) with seniority backdated to 1906; serves in Ukrainian NKID and Polish Bureau
  • 1920Member of Polrevkom — attempt to establish a Polish Soviet government in Białystok
  • 1921Responsible Secretary of the CP(b)U Central Committee (March–December)
  • 1922–1923Secretary of the Comintern Executive Committee (ICCI)
  • 1925–1928Editor-in-chief of Krasnaya Zvezda (Red Star)
  • 1928–1930Editor-in-chief of Rabochaya Gazeta and children's magazine Murzilka
  • 1931–1933First chairman of the All-Union Radio Committee — creates Soviet radio broadcasting system
  • 1933–1937Head of museum department, RSFSR Narkompros; editor of Sovetsky Muzey
  • 1937–1941Editor of Nasha Strana; directs Polish-language Radio Moscow broadcasts after German invasion

Vatslav Vatslavovich Vorovsky

Вацлав Вацлавович Воровский
Soviet Union Soviet communism Soviet Union Poland 1871–1923 ✕ Assassinated

The first Soviet diplomat, a bridge between revolution, letters, and diplomacy, felled by a bullet in Lausanne

10 May 1923, the restaurant of the Hôtel Cécile, Lausanne. During dinner, White émigré officer Maurice Conradi approached and fired his pistol. Handing the revolver to the maître d', he said: "I have done a good deed — the Russian Bolsheviks have ruined all of Europe… This will benefit the whole world."

Vorovsky was a pioneer of Russian Marxist literary criticism and among the very first Soviet diplomats. Of Polish noble descent, he joined the Bolsheviks in 1903 and contributed sharp literary criticism and political feuilletons to Iskra and the party press under pseudonyms including P. Orlovsky. Appointed Soviet diplomatic representative to Scandinavia in late 1917, he opened revolutionary Russia's first diplomatic channels; from 1921 he served as Polpred to Italy and took part in the Genoa Conference. In 1923, while attending the Lausanne Conference, he was assassinated by a White émigré officer. The Swiss jury's acquittal of the killer led the USSR to sever diplomatic relations with Switzerland.

Career timeline
  • 1894Enters revolutionary movement in student circles
  • 1897–1899Arrested, exiled to Vyatka
  • 1900–1904Exile in Geneva; writes for Iskra; joins Bolsheviks (1903)
  • 1903Underground work in Odessa; liaison between Bolsheviks and Polish left
  • 1905–1906Bolshevik press in Petersburg; arms procurement; IV Party Congress (Stockholm)
  • 1915–1916Works at Siemens-Schuckert plant, Petrograd
  • 1917.04Foreign Bureau of the CC in Stockholm (with Ganetsky and Radek)
  • 1917–1919Soviet diplomatic representative to Sweden, Norway and Denmark
  • 1919–1920Returns to Russia; heads the State Publishing House (Gosizdat)
  • 1921–1923Polpred and trade representative to Italy
  • 1922Participates in the Genoa Conference
  • 1923.05.10Assassinated in Lausanne by White émigré officer M. Conradi

Vyacheslav Rudolfovich Menzhinsky

Вячеслав Рудольфович Менжинский
Soviet Union Soviet communism Soviet Union Poland 1874–1934 ○ Natural causes

Dzerzhinsky’s successor who ran OGPU from a sickbed

On his first day as People's Commissar for Finance, he dragged a sofa into his office, tacked a note saying 'Commissariat of Finance' on it, and lay down. Lenin walked in and found him asleep.

A Polish noble turned Bolshevik, he was a polyglot intellectual who mastered 19 languages and published fiction in Silver Age literary circles. He chaired the OGPU from 1926 to 1934 after Dzerzhinsky's death, overseeing collectivization, the early show trials, and the expansion of the Gulag system. Crippled by a Paris car accident and heart disease, he directed the agency mostly from his sickbed while day-to-day power shifted to Yagoda.

Career timeline
  • 1900s–1917Bolshevik underground and exile; after the revolution works in finance and foreign affairs
  • 1919–1923Enters security work in Cheka/GPU as Dzerzhinsky’s associate
  • 1926–1934Chairman of OGPU; under his ailing leadership operators such as Yagoda gain influence
  • 1928–1933Oversees the era of early show trials and expansion of forced-labour structures
  • 1934After his death, OGPU is folded into NKVD and Yagoda becomes commissar

Ivan Adolfovich Teodorovich

Иван Адольфович Теодорович
Soviet Union Soviet communism Soviet Union Poland 1875–1937 ✕ Executed

First Commissar for Food, purged for his NEP-era agrarian Marxism

In 1917, should our party have begun with 'war communism,' or could it have proceeded from what in 1921 would be called the 'new economic policy'? I held the latter opinion even then.

Born in Smolensk, the son of a land surveyor, into a family of ethnic Polish origin with insurgent traditions. He joined the Moscow 'Workers' Union' in 1895 and organized Smolensk's first social-democratic circle, and was elected to the RSDLP Central Committee at the 5th Congress in 1907. After the October Revolution he became the first People's Commissar for Food Supply; he resigned over the proposed broad coalition but continued his duties until December. As Deputy People's Commissar of Agriculture from 1922 to 1928 he interpreted NEP as accumulating funds through 'strong' peasant farms, and protected the economist N. D. Kondratiev. Arrested on 11 June 1937, he was convicted in the trial of the so-called 'Moscow Centre' on 20 September 1937, sentenced to death and shot the same day; he was rehabilitated in 1956. Some accounts give his death as 1940.

Career timeline
  • 1895Joined Moscow 'Workers' Union,' organized Smolensk's first SD circle
  • 1902Moscow Committee of RSDLP; arrested, exiled to Yakutia for 6 years
  • 1905Secretary of Proletary editorial board in Geneva; Petersburg Committee member
  • 1907Elected to RSDLP Central Committee at the 5th Congress as a Bolshevik
  • 1917First People's Commissar for Food Supply (Oct–Dec); resigned over failed coalition
  • 1922–1928Deputy People's Commissar for Agriculture
  • 1926–1930Director of the International Agrarian Institute; General Secretary of the Peasant International
  • 1929–1935Editor of Katorga i ssylka, head of Society of Former Political Prisoners publishing

Maxim Maksimovich Litvinov

Максим Максимович Литвинов
Soviet Union Soviet communism Soviet Union Poland 1876–1951 ○ Natural causes

The diplomat of collective security, removed in 1939

The slogan that came to symbolize his collective-security diplomacy was that peace is indivisible. The sources do not fix a single occasion: the League of Nations plenum speech whose title explicitly takes up the indivisibility of peace is dated 1 July 1936.

Russian revolutionary and Soviet diplomat. Born in 1876 in Białystok, Grodno Governorate of the Russian Empire (today Poland), into a Jewish merchant family, as Meir-Henoch Wallach. As People's Commissar for Foreign Affairs in 1930–1939 he championed collective security; in May 1939 Stalin dismissed him and installed Molotov. During the Great Purge he publicly endorsed the purges and the campaign against the Trotskyites, and, sitting on the committee that decided the fate of Bukharin and Rykov, voted to expel and try them but not to execute them. In 1940 the NKVD planned his secret killing; it was not carried out. After the German invasion he returned to service as Deputy People's Commissar for Foreign Affairs and was Soviet ambassador to the United States in 1941–1943, concurrently envoy to Cuba. He died in Moscow on 31 December 1951 and was buried at Novodevichy Cemetery.

Career timeline
  • 1930–1939People’s Commissar for Foreign Affairs

Felix Edmundovich Dzerzhinsky

Feliks Dzierżyński
Soviet Union Soviet communism Soviet Union Poland 1877–1926 ○ Natural causes

“Iron Felix”: the ascetic who forged the revolution’s sword

On 20 July 1926, visibly ill, he delivered a furious two-hour speech against the United Opposition at the Central Committee plenum — then collapsed of a heart attack and died hours later.

Born to Polish gentry, he spent eleven years in Tsarist prisons and exile. In December 1917 he founded the Cheka and administered the Red Terror, demanding of his men “clean hands, a cool head and a burning heart.” He died of a heart attack in 1926, minutes after a furious speech to the Central Committee. The institution he built outlived him under many names.

Career timeline
  • 1897–1917Eleven years of prison and exile; freed in 1917
  • 1917.12Founds and chairs the Cheka
  • 1921–1924Also Commissar of Transport; rebuilds the railways
  • 1924–1926Chairs the Supreme Economic Council; industrial recovery
  • 1926.07Dies of a heart attack after a CC speech

Yakov Stanislavovich Ganetsky

Яков Станиславович Ганецкий
Soviet Union Soviet communism Soviet Union Poland 1879–1937 ✕ Executed

The Polish revolutionary who ran Lenin's financial pipeline from Kraków to Stockholm

April 13, 1917, Stockholm station. Parvus waited for Lenin, who arrived on the sealed train. Lenin refused to meet him in person and used Ganetsky as intermediary. Parvus asked: "Peace is necessary. What does he intend to do?" Ganetsky relayed the question; Lenin answered: "I am not interested in diplomacy. My task is social-revolutionary agitation."

A Polish revolutionary from Warsaw who co-founded the SDKPiL and became Lenin's trusted financial operative. During World War I he partnered with Alexander Parvus to establish trading companies in Copenhagen and Stockholm, channelling profits from scarce wartime goods into revolutionary coffers, a route central to the 'German gold' controversy. After the October Revolution he helped build the Soviet financial system as deputy head of the State Bank and a collegium member of Narkomvneshtorg, later serving as plenipotentiary to Latvia and signing the Treaty of Kars before perishing in the Great Terror.

Career timeline
  • 1896–1912Co-founded SDKPiL; party leadership; alternate RSDLP CC member
  • 1912–1915Arranged Lenin's move to Kraków; became his closest aide
  • 1915–1917Ran trading firms with Parvus in Copenhagen and Stockholm; funded Bolsheviks
  • 1917–1920Deputy head of State Bank; Deputy Commissar of Finance; director of Gokhran
  • 1920–1923Plenipotentiary to Latvia; signed Treaty of Kars; Narkomindel and Narkomvneshtorg
  • 1923–1935Collegium member of Narkomvneshtorg and VSNKh; director of GOMETs
  • 1935–1937Director of the Museum of the Revolution, Moscow
  • 1937Arrested by NKVD; 15-minute trial; executed; posthumously rehabilitated 1954

Iosif Stanislavovich Unshlikht

Иосиф Станиславович Уншлихт
Soviet Union Soviet communism Soviet Union Poland 1879–1938 ✕ Executed

From Cheka deputy to civil aviation: the revolution's all-weather organizer

At his Military Collegium trial on 28 July 1938 he retracted the confession extracted from him, stating he had never belonged to the 'Polish Military Organisation', but the hearing lasted about twenty minutes and ended in a death sentence.

Born into a Jewish petty-bourgeois family in Mława, then in the Płock Governorate of the Russian Empire, he trained as an electrical engineer at the Higher Technical Courses in Warsaw and joined the Social Democracy of the Kingdom of Poland and Lithuania (SDKPiL) in 1900. Sources agree he was arrested repeatedly between 1902 and 1913 and spent years in Tsarist prisons and Siberian exile, but they differ on the number of arrests, recording six in some accounts and seven in others. In 1917 he sat on the Irkutsk Soviet as a Bolshevik, served on the Petrograd Soviet executive and the Military Revolutionary Committee during the October uprising, and was elected to the Constituent Assembly. From 1921 he was deputy chairman of the Cheka and later the GPU, and from 1925 to 1930 deputy chairman of the Revolutionary Military Council; arrested in 1937, he was shot in 1938 and rehabilitated in 1956.

Career timeline
  • 1900Joins SDKPiL; aligns with Bolshevik RSDLP faction
  • 1900–1917Arrested six times; years in Tsarist prisons and exile
  • 1917.10Military Revolutionary Committee; Constituent Assembly delegate
  • 1917–1918NKVD collegium; fights Germans near Pskov
  • 1919Commissar for Military Affairs, Lithuanian-Belarusian SSR
  • 1920Revvoensovet Western Front & 16th Army; Polish Rev Committee
  • 1921–1923Deputy chairman Cheka–GPU; disinformation bureau; expulsions
  • 1925–1930Deputy chairman Revvoensovet; deputy commissar for military affairs
  • 1927–1930Chairman of OSOAVIAKHIM
  • 1930–1933Deputy chairman Gosplan (military industry)
  • 1933–1935Head, Main Directorate of Civil Air Fleet
  • 1935Acting secretary, Union Council of the CEC

Stanislav Stanislavovich Pestkovsky

Станислав Станиславович Пестковский
Soviet Union Soviet communism Soviet Union Poland 1882–1937 ✕ Executed

The Polish nobleman turned internationalist who became the first Soviet leader of Kazakhstan

In November 1917, at Smolny, he mentioned to Menzhinsky that he had studied finance at the University of London. Menzhinsky sat up and declared: 'In that case we'll make you manager of the State Bank.' Thus he became the first People's Commissar of the Soviet State Bank.

A Polish nobleman turned Bolshevik who joined the SDKPiL under Rosa Luxemburg's influence and served on its main board during the 1905 Revolution. Appointed the first People's Commissar of the State Bank after the October Revolution, he later became Stalin's deputy at Narkomnats, helping institutionalize Soviet nationality policy. In 1919 he was named first chairman of the Kirghiz (Kazakh) Revolutionary Committee, de facto the first Soviet leader of Kazakhstan, and went on to serve as the USSR's first plenipotentiary to Mexico and as a Comintern and Profintern activist. Executed in the Great Purge of 1937 and posthumously rehabilitated in 1955.

Career timeline
  • 1902–1906Joins SDKPiL; main board member, 1905–06
  • 1906–1912Four years' hard labour, then exile in Irkutsk; escapes to Kraków in 1912
  • 1917.10–11Commissar of the Central Telegraph, then Commissar of the State Bank
  • 1917–1919Deputy People's Commissar of Nationalities (under Stalin)
  • 1919–1920First chairman of the Kirghiz (Kazakh) Revolutionary Committee
  • 1920–1921Chief of Political Administration, Western Front, Soviet-Polish War
  • 1924–1926First Soviet plenipotentiary to Mexico
  • 1926–1937Deputy chairman of MOPR; Comintern & Profintern work

Andrey Yanuaryevich Vyshinsky

Андрей Януарьевич Вышинский
Soviet Union Soviet communism Soviet Union Poland 1883–1954 ○ Natural causes

Stalin's Moscow-trial prosecutor who later carried hardline Soviet diplomacy to the UN

At the UN General Assembly on 18 September 1947, then only Deputy Foreign Minister, Vyshinsky denounced the Truman Doctrine and the Marshall Plan for using relief "as an instrument of political pressure."

Born in Odessa into a Polish szlachta (gentry) family, he moved to Baku as a child and joined the Menshevik wing of the RSDLP in 1903; arrested twice in 1906–1907 and sentenced by a Tiflis court in 1908 to a year in Bailov prison, where he met Stalin. He graduated from Kiev University in 1913, practiced law, and joined the Bolsheviks in 1920. He was RSFSR prosecutor (1931), Deputy Procurator (1933) and Procurator of the USSR (1935–1939), and served as state prosecutor in all three Moscow processes of 1936–1938. From May 1939 he was Deputy Chairman of the Council of People's Commissars, and from 1940 to 1946 First Deputy People's Commissar of Foreign Affairs; he effectively directed the Soviet delegation at Nuremberg. As Minister of Foreign Affairs (1949–1953) and then permanent representative to the UN (1953–1954), he died of a heart attack in New York on 22 November 1954.

Career timeline
  • 1949–1953Minister of Foreign Affairs

Artur Karlovich Stashevsky

Артур Карлович Сташевский
Soviet Union Soviet communism Soviet Polish 1890–1937 ✕ Executed

The Soviet trade representative who sent Republican Spain's gold to Moscow

Stashevsky proposed to finance minister Negrín the idea of opening 'a current account in gold' in Moscow, and persuaded him it could be used to buy arms and raw materials.

A Soviet intelligence officer and trade official from the SDKPiL. He ran the joint INO–GRU residency in Berlin as one of the key figures of early Soviet military intelligence, later headed Torgsin and served in the People's Commissariat for Foreign Trade before being posted to Republican Spain as trade representative in 1936. In Spain he negotiated arms sales and managed the financial side of Operation X; he has been identified as the man who persuaded Juan Negrín to deposit the Bank of Spain's gold reserves in Moscow. Recalled in June 1937 and shot two months later, he was rehabilitated in 1956.

Career timeline
  • 1921–1924Head of the joint INO–GRU residency in Berlin
  • 1925–1926Board member, Sovtorgflot
  • 1926–1932Deputy chairman, Pushnotorg and Soyuzpushnina
  • 1932–1934Chairman, Torgsin
  • 1934–1937Head of Glavpushnina, People's Commissariat of Foreign Trade
  • 1936–1937USSR trade representative in Spain

Stanislav Adamovich Messing

Станислав Адамович Мессинг
Soviet Union Soviet communism Soviet Union Poland 1890–1937 ✕ Executed

Dzerzhinsky's Polish comrade, a Cheka founding pillar who defied Yagoda's fabrications

On 26 September 1926, an 18-year-old unemployed youth from Kharkov, Anatoly Truba, walked into Messing's office at the Leningrad OGPU and opened fire with a revolver. Messing ducked under his desk and survived; Truba was shot soon after.

Born into a Jewish musician's family in Warsaw, he joined the Social Democracy of Poland in 1908, earning the trust of Felix Dzerzhinsky and Józef Unszlicht. He rose to chairman of the Moscow Cheka (1921) and head of the Petrograd–Leningrad Cheka-OGPU (1921–1929). In 1929 he became 2nd Deputy Chairman of the OGPU and chief of its Foreign Department (INO), leading Soviet intelligence between Mikhail Trilisser and Artur Artuzov. He openly opposed Genrikh Yagoda's fabricated 'Vesna' case and was dismissed in 1931, pushed into economic diplomacy and shot in 1937 on charges of Polish espionage.

Career timeline
  • 1908Joins SDKPiL; imprisoned at Warsaw Fortress, exiled to Belgium
  • 1913–1917Drafted into Imperial Army; Turkestan & Caucasus Front; regimental soldiers' committee
  • 1917–1918Secretary of Sokolniki Executive Committee; chairman of district Cheka
  • 1918–1920Head of secret-operational dept., Moscow Cheka → VChK Collegium → Deputy Chair, Moscow Cheka
  • 1921.01–11Chairman of Moscow Cheka
  • 1921–1929Chairman of Petrograd/Leningrad Cheka-GPU-OGPU; commander, GPU troops, Petrograd Military District
  • 1926Survives assassination attempt in office; awarded Order of the Red Banner
  • 1929–19312nd Deputy Chairman of OGPU USSR; chief of INO (foreign intelligence)
  • 1930–1934Member, Central Control Commission of VKP(b)
  • 1931Opposes fabricated 'Vesna' case; dismissed from OGPU; transferred to People's Commissariat of Foreign Trade
  • 1931–1937Chairman, All-Union Chamber of Commerce; head of Soviet-Mongolian-Tuvan trade bodies
  • 1937Arrested 15 June; shot 2 September on charges of Polish espionage

Stanislav Frantsevich Redens

Станислав Францевич Реденс
Soviet Union Soviet communism Soviet Union Poland 1892–1940 ✕ Executed

Stalin's brother-in-law who chaired the Moscow troika

Arriving in Crimea on 19 January 1921, Redens set up independent city Chekas in Simferopol, Sevastopol, and Kerch, each with the right to pass death sentences, reporting directly to him. These bodies carried out the mass purges of remaining Wrangel forces and 'class enemies.'

A Pole from Łomża, Redens joined the Cheka in 1918 and, as chairman of the Crimean Cheka during the Civil War, directed mass reprisals against the remnants of Wrangel's army. He became Stalin's brother-in-law through marriage to Anna Alliluyeva, sister of Stalin's second wife Nadezhda. As head of the NKVD directorate for Moscow Region from 1933, he oversaw security in the capital and, during the Great Terror, chaired the Moscow troika under NKVD Order No. 00447, presiding over mass death sentences carried out at Butovo and Kommunarka. Arrested in late 1938 on charges of spying for Poland, he was shot in February 1940.

Career timeline
  • 1920–1921Chairman of the Crimean Cheka
  • 1928–1931OGPU plenipotentiary representative for the Transcaucasian SFSR
  • 1931–1933OGPU plenipotentiary representative for the Ukrainian SSR
  • 1933–1938Chief of the NKVD Directorate for Moscow Region
  • 1937–1938Chairman of the Moscow region troika
  • 1938People's Commissar of Internal Affairs, Kazakh SSR
  • 1938–1940Arrested, tried and executed

Konstantin Ksaveryevich (birth) / Konstantinovich (later) Rokossovsky

Константин Константинович Рокоссовский
Soviet Union Soviet communism Soviet Union Poland 1896–1968 ○ Prostate cancer

Marshal of two nations, the USSR and Poland, who commanded the 1945 Victory Parade

In 1939 the NKVD led him into the prison yard and fired; the shots were blanks. Torture cost him nine teeth and three ribs, but he refused to sign a false confession. After his release he always carried the small pistol taken from Paulus; he said he would not be taken alive if arrested again.

Born into a Polish noble family. His father Ksawery Rokossovsky (1853-1902), a railway inspector, died after an accident, leaving him orphaned young; he worked in a confectionery and a dentist's office and as a factory labourer. In August 1914 he volunteered for the 5th Kargopol Dragoon Regiment, winning the Cross of St. George 4th degree, and joined the Red Guards in October 1917. In the Civil War he commanded cavalry, joining the party on 7 March 1919. Arrested on 17 August 1937, he was held in the NKVD internal prison at Shpalernaya in Leningrad until 22 March 1940 and tortured, but refused to sign false testimony. In the Second World War he commanded at Moscow, Stalingrad and Kursk and planned Operation Bagration, and is the only man to be both Marshal of the Soviet Union (1944) and Marshal of Poland (1949). He died on 3 August 1968.

Career timeline
  • 1914–19175th Kargopol Dragoon Regiment, WWI; Cross of St. George
  • 1918–1921Red cavalry in the Civil War; CO 35th Cavalry Regiment; two Orders of the Red Banner
  • 1937–1940Arrested in the Great Purge; imprisoned; rehabilitated and released 1940
  • 1941–1942CO 16th Army at Moscow; CO Bryansk Front
  • 1942–1943CO Don Front: Stalingrad encirclement, captured Field Marshal Paulus
  • 1943–1944CO Central/Belorussian Front: Kursk defence, Operation Bagration
  • 1944–1945CO 1st then 2nd Belorussian Front: East Prussia, Pomerania, Berlin
  • 1949–1956Poland's Minister of National Defence and Deputy PM; Marshal of Poland

Ignaty Ignatyevich Sosnovsky

Игнатий Игнатьевич Сосновский
Soviet Union Soviet communism Soviet Union Polish 1897–1937 ✕ Executed

A Polish intelligence agent turned Cheka counter-intelligence officer

After operating in Soviet Russia as a Polish intelligence officer, he was arrested by the Cheka, then served in counter-intelligence posts in the Cheka, OGPU and NKVD before his execution in 1937.

Born in Riga to a Polish family, he was a Polish army intelligence officer and member of the Polish Military Organisation in 1918, and in 1919–1920 ran a Polish intelligence network in Soviet Russia. Arrested by the Cheka in June 1920, he agreed to work for it in August, and Dzerzhinsky, after consulting Lenin, recommended him for party membership. He headed the White Guard section of the counter-intelligence department and was deputy head of the OGPU special department, and from 1935 was first deputy NKVD chief of Saratov krai. Arrested in November 1936, soon after Yezhov took over, he was shot on 15 November 1937 under the 'special procedure' and rehabilitated in 1958.

Career timeline
  • 1918–1920Served as a Polish army intelligence officer and member of the Polish Military Organisation; in 1919–1920 he ran a Polish intelligence network in Soviet Russia.
  • 1920Arrested by the Cheka in June and agreed to work for it in August.
  • 1920–1927Served in Cheka-GPU counter-intelligence and headed its White Guard section from 1922 to 1927.
  • 1934–1936After serving as deputy head of the OGPU-NKVD special department, he was first deputy chief of the Saratov Krai NKVD from January 1935 to November 1936.
  • 1936–1958Arrested in November 1936, sentenced to death under a special procedure and shot on 15 November 1937; rehabilitated posthumously in 1958.

Leon Yakovlevich Gaikis

Леон Яковлевич Гайкис
Soviet Union Soviet communism Soviet Poland 1898–1937 ✕ Executed

Second Soviet ambassador to Spain, recalled and shot barely three months after taking the post

Kollontai wrote in her diary in Mexico, 1927: 'I wonder how I can work when I only have two senior staff members: Gaikis and myself. We do our own ciphering. We are terribly isolated.'

Born in Warsaw in 1898 to a Jewish family, Gaikis was active in Polish socialist parties before joining the Bolsheviks in 1917. After serving as Chicherin's secretary, first secretary in Mexico, and consul-general in Istanbul, he was posted to Madrid in 1936 as counsellor to the Soviet embassy and succeeded Marcel Rosenberg as ambassador in February 1937. Barely three months later he was recalled to Moscow, arrested on arrival, and shot on 21 August 1937 on charges of 'betrayal of the Fatherland'; he was posthumously rehabilitated in 1955. His execution left the Soviet embassy in Spain effectively vacant for the remainder of the Civil War, with no ambassador appointed again until after Franco's death.

Career timeline
  • 1917–1919Polish socialist parties, Red Army 11th Army
  • 1920Official, Kazakh Military Revolutionary Committee (Kazrevkom)
  • 1921–1924NKID official, secretary to People's Commissar Chicherin
  • 1924–1928First secretary and chargé d'affaires, Soviet legation in Mexico
  • 1929–1933Profintern (Red International of Labour Unions)
  • 1935–1936Consul-general in Istanbul
  • 1936–1937.02Counsellor, Soviet embassy in Spain
  • 1937.02–06Polpred (ambassador) to Spain

Ignace Stanislavovich Reiss

Игнатий Станиславович Рейсс
Soviet Union Soviet communism Soviet Union Poland (Galician Jewish) 1899–1937 ✕ Assassinated

Soviet illegal who broke publicly with Stalin and was murdered by the NKVD

“Whoever remains silent today becomes an accomplice of Stalin.” — his break letter to the Soviet Central Committee, 17 July 1937

Born Nathan Markovich Poretsky into a Jewish family in Austrian Galicia, he joined the Polish communist movement in 1919 and later ran Soviet military-intelligence and state-security networks in Western Europe under the names “Ludwig” and “Ignace Reiss.” He received the Order of the Red Banner in 1928 but broke with Stalinism amid the Moscow trials and Great Purge. In an open letter to the Soviet Central Committee dated 17 July 1937, he returned his decoration and declared support for the Fourth International. On 4 September 1937 he was lured out near Lausanne by his longtime acquaintance Gertrud Schildbach and shot dead by an NKVD team directed by Sergei Shpigelglas.

Career timeline
  • 1919Joined the Communist Workers’ Party of Poland
  • 1921–1937Conducted clandestine Comintern and Soviet intelligence work across central and western Europe
  • 1928Awarded the Order of the Red Banner for intelligence service
  • 1937.07Broke publicly with Stalin, returned his decoration, and backed the Fourth International
  • 1937.09Murdered by an NKVD assassination team near Lausanne

Walter Germanovich Krivitsky

Вальтер Германович Кривицкий
Soviet Union Soviet communism Soviet Union Poland (Galician Jewish) 1899–1941 ✕ Ruled a suicide, long disputed

The defector who first told the West how Stalin's secret service worked

In December 1936 Slutsky told him of the coming understanding between Moscow and Berlin: 'This time it is serious. There are perhaps only three or four months left before an agreement with Hitler...' Krivitsky's recollections are among Naumov's main sources for the hidden politics of 1936 and 1937.

Born into a Jewish family in Galicia as Samuel Ginsberg, he was a Soviet military-intelligence officer who ran illegal networks across Western Europe from The Hague in the 1930s. In December 1936 the foreign-intelligence chief Slutsky told him of the back-channel contacts between Moscow and Berlin, and in the summer of 1937 he talked through the real nature of the Tukhachevsky affair with Shpigelglas in Paris; when his fellow officer Ignace Reiss was assassinated that autumn, he defected. He published In Stalin's Secret Service in 1939 and testified before the US Congress, and in February 1941 was found shot dead in a Washington hotel, a death ruled a suicide and disputed ever since.

Career timeline
  • 1919–1921Began intelligence work for the Red Army
  • 1921–1935Officer of the military-intelligence Fourth Directorate on illegal work in Europe
  • 1935–1937Illegal resident at The Hague
  • 1937Defected in Paris after Reiss's assassination
  • 1939Published his memoir and testified before Congress
  • 1941Died in Washington

Stanislav Gilyarovich Poplavsky

Станислав Гилярович Поплавский
Soviet Union Soviet communism Soviet Union Polish 1902–1973 ○ Died

A Polish-born Soviet general who commanded the suppression of the Poznań uprising

On 28 June 1956, arriving in Poznań around 2 p.m., he at once ordered troops to take control of the situation before the security headquarters.

Born into a Polish peasant family in Podolia, Ukraine, and illiterate until eighteen, he was drafted into the Red Army and rose to become a Soviet general. At the end of the Second World War he commanded the Polish First Army in the battle for Berlin and was made a Hero of the Soviet Union. After the war he stayed on in the high command of the Polish army as a Soviet overseer, and in June 1956, as deputy defence minister, directed the military suppression of the Poznań workers' protest on the ground.

Career timeline
  • 1923Drafted into the Red Army
  • 1935–1938Frunze Military Academy
  • 1944–1945Commanded the Polish First Army, Battle of Berlin
  • 1945Hero of the Soviet Union
  • 1949–1956Deputy Minister of National Defence, Poland
  • 1956Commanded the suppression of the Poznań June protest
  • 1956–1963Returned to the Soviet Defence Ministry, retired as army general

Konstantin Antonovich Petrzhak

Константин Антонович Петржак
Soviet Union Soviet communism Soviet Poland 1907–1998 ○ Natural causes

Co-discoverer of spontaneous fission, a pillar of the Soviet atomic project

After they removed the neutron source, their ionization chamber kept firing. To rule out cosmic rays, they hauled the apparatus 50 meters underground into Moscow's Dinamo metro station, where the signal persisted: uranium fissions all by itself.

Soviet nuclear physicist. In 1940, together with Georgy Flyorov, he discovered the spontaneous fission of uranium-235, a finding that established the scientific foundation for the Soviet atomic bomb project. Drafted into the Red Army in 1941 and recalled to Kazan in 1942, he developed the associated-particle method for measuring neutron source yields and created express techniques for plutonium detection under Kurchatov. In 1947 he founded the neutron physics and nuclear fission laboratory at the Khlopin Radium Institute, which he led for nearly four decades, and in 1949 he established the nuclear physics department at the Lensovet Technological Institute, training generations of Soviet nuclear engineers.

Career timeline
  • 1919–1928Porcelain and glass painter, Malaya Vishera glass factory
  • 1931–1936Leningrad State University, Physics Faculty; diploma supervised by Igor Kurchatov
  • 1936–1941Postgraduate researcher, Khlopin Radium Institute (RIAN), under Kurchatov and Khlopin
  • 1940Co-discovered spontaneous fission of uranium with Flyorov (USSR State Discovery No. 33)
  • 1941–1942Served in Red Army, lieutenant; recalled to Kazan for the atomic bomb project
  • 1947–1986Founded and headed the Neutron Physics and Nuclear Fission Laboratory, RIAN
  • 1949–1984Founded and chaired the Nuclear Physics Department, Lensovet Technological Institute
  • 1948Awarded Doctor of Physical and Mathematical Sciences

Zhozef Yakovlevich Kotin

Жозеф Яковлевич Котин
Soviet Union Soviet communism Soviet Union Poland 1908–1979 ○ Natural causes

Chief designer of the KV and IS heavy tanks, builder of Tankograd

A fellow designer said of him: 'Kotin won't sleep at night if he hasn't hooked someone.' His tanks bore the names Kirov, Voroshilov, and Stalin.

A giant of Soviet heavy-tank design: the engineer-administrator who gave the Red Army the KV series, the IS (Iosif Stalin) heavy tanks, and the SU-152 and ISU-152 self-propelled guns. Appointed chief designer at the Kirov Plant in 1937 at just 29, he began by upgrading the T-28, then, drawing lessons from Spain, turned to developing heavily armoured breakthrough tanks. After the German invasion he served as Deputy People's Commissar for the Tank Industry while personally directing the evacuation of factories from Leningrad to Chelyabinsk, forging the vast 'Tankograd' complex that produced 18,000 tanks and SPGs during the war. After 1945 he designed the PT-76 amphibious tank, the T-10 heavy tank, and the K-700 tractor, before capping his career as Deputy Minister of Defence Industry in 1968.

Career timeline
  • 1932–1937Engineer and design bureau chief, Research Dept., Military Academy of Mechanisation and Motorisation
  • 1937–1968Chief Designer of SKB-2, Kirov Plant (Leningrad / Chelyabinsk)
  • 1941–1943Deputy People's Commissar for the Tank Industry and Chief Designer
  • 1943–1945Director and Chief Designer, Experimental Tank Plant No. 100 (Chelyabinsk)
  • 1949–1968Director and Chief Designer, VNII-100 Tank Research Institute
  • 1968–1972Deputy Minister of Defence Industry, USSR

Boris Yevseyevich Chertok

Борис Евсеевич Черток
Soviet Union Soviet communism Soviet Union Poland 1912–2011 ○ Natural causes

Korolev's deputy who designed the brains of Sputnik and then wrote the history of the Soviet space program

On May 2, 1945, Major Boris Chertok scrawled his name on the walls of the fallen Reichstag — the moment he would forever call 'the happiest achievement of my life.' Three months later he was knee-deep in V-2 wreckage, opening the first page of the Soviet space program.

Korolev's closest deputy, he designed the guidance and control systems that steered Soviet rocketry for half a century — from the R-7 ICBM through Sputnik, Vostok, Soyuz, and Mir. A Hero of Socialist Labor (1961) and full member of the Russian Academy of Sciences, he published his four-volume memoir 'Rockets and People,' the definitive insider history of the Soviet space program, and kept writing until age 99.

Career timeline
  • 1930–1938Electrician, then aircraft special-equipment designer at Plant No. 22
  • 1940–1945Electrical and radio equipment engineer at Bolkhovitinov OKB
  • 1945–1947Germany mission: studied V-2 guidance; Institute Rabe and Institut Nordhausen
  • 1946–1956Head of control systems at NII-88; began work under Korolev
  • 1956–1974Deputy chief designer at OKB-1: control systems for R-7, Sputnik, Vostok, Soyuz
  • 1974–1992Deputy general designer at NPO Energia: Mir station, Energia rocket controls
  • 1994–1999Published four-volume memoir 'Rockets and People'; NASA English edition 2005–11
  • 2000Elected full member (academician) of the Russian Academy of Sciences

Vladimir Nikolayevich Chelomey

Владимир Николаевич Челомей
Soviet Union Soviet communism Soviet Union Poland 1914–1984 ○ Natural causes

The missile designer who overtook Korolev under Khrushchev's patronage, then faded when his patron fell

On March 8, 1958, Chelomey hired Nikita Khrushchev's son Sergei as an engineer at OKB-52. With that single hire, he gained a direct line to the Soviet leader — and over the next six years, backed by Khrushchev's patronage, he rose to the pinnacle of the Soviet space program, surpassing even Korolev.

A leading Soviet rocket and spacecraft designer, he headed OKB-52 (later NPO Mashinostroyeniya) and created the Proton launch vehicle, the UR-100 ICBM, the Almaz military space stations, and the TKS spacecraft. He chaired the Council of Chief Designers from 1961, succeeding Korolev (aided by Khrushchev's patronage, since Khrushchev's son Sergei worked under him). After Khrushchev's ouster, Ustinov sidelined him, and by 1981 his space programs were shut down. The Proton rocket still flies today; the UR-100 was the most mass-deployed ICBM in Soviet history.

Career timeline
  • 1937Graduated Kyiv Aviation Institute; thesis on vibration stood out
  • 1941Joined CIAM and the Communist Party
  • 1944–1953Director and Chief Designer of OKB-51: 10Kh cruise missile based on the V-1
  • 1955Chief Designer of OKB-52 (now NPO Mashinostroyeniya)
  • 1961–1964Chair of the Council of Chief Designers, succeeding Korolev
  • 1965Proton rocket first launch; UR-100 ICBM deployment began
  • 1970sDeveloped Almaz military stations and TKS spacecraft
  • 1981–1984Space programs ordered shut; taught at his alma mater until his death