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Main Intelligence Directorate ( rus, Главное разведывательное управление, Glavnoye razvedyvatel'noye upravleniye, ˈglavnəjə rɐzˈvʲɛdɨvətʲɪlʲnəjə ʊprɐˈvlʲenʲɪjə), abbreviated GRU ( rus, ГРУ, p=geeˈru), was the foreign
military intelligence Military intelligence is a military discipline that uses information collection and analysis approaches to provide guidance and direction to assist commanders in their decisions. This aim is achieved by providing an assessment of data from ...
agency of the
Soviet Army uk, Радянська армія , image = File:Communist star with golden border and red rims.svg , alt = , caption = Emblem of the Soviet Army , start_date ...
General Staff of the
Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...
until 1991. For a few months it was also the foreign military intelligence agency of the newly established
Russian Federation Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia North Asia or Northern Asia, also referred to as Siberia, is the northern region of Asia, which is defined in geographic ...
until 7 May 1992 when it was dissolved and the Russian GRU took over its activities.


History

The GRU's first predecessor in Russia formed on October 21, 1918 by secret order under the sponsorship of
Leon Trotsky Lev Davidovich Bronstein. ( – 21 August 1940), better known as Leon Trotsky; uk, link= no, Лев Давидович Троцький; also transliterated ''Lyev'', ''Trotski'', ''Trotskij'', ''Trockij'' and ''Trotzky''. (), was a Russian M ...
(then the civilian leader of the Red Army), signed by
Jukums Vācietis Jukums Vācietis (russian: Иоаким Иоакимович Вацетис, link=no, ''Ioakim Ioakimovich Vatsetis''; 11 November 1873 – 28 July 1938) was a Latvian Soviet military commander. He was a rare example of a notable Soviet leader w ...
, the first commander-in-chief of the
Red Army The Workers' and Peasants' Red Army (Russian language, Russian: Рабо́че-крестья́нская Кра́сная армия),) often shortened to the Red Army, was the army and air force of the Russian Soviet Federative Socialist R ...
(RKKA), and by
Ephraim Sklyansky Ephraim Markovich Sklyansky (russian: Эфраим Маркович Склянский) ( – August 27, 1925) was a Soviet revolutionary and statesman. He was one of the founders of the Red Army, an associate of Leon Trotsky, and a major contrib ...
, deputy to Trotsky; it was originally known as the Registration Directorate (''Registrupravlenie'', or RU). Semyon Aralov was its first head. In his history of the early years of the GRU, Raymond W. Leonard writes:
As originally established, the Registration Department was not directly subordinate to the General Staff (at the time called the Red Army Field Staff – ''Polevoi Shtab''). Administratively, it was the Third Department of the Field Staff's Operations Directorate. In July 1920, the RU was made the second of four main departments in the Operations Directorate. Until 1921, it was usually called the ''Registrupr'' (Registration Department). That year, following the Soviet–Polish War, it was elevated in status to become the Second (Intelligence) Directorate of the Red Army Staff, and was thereafter known as the ''Razvedupr''. This probably resulted from its new primary peacetime responsibilities as the main source of foreign intelligence for the Soviet leadership. As part of a major re-organization of the Red Army, sometime in 1925 or 1926 the RU (then Razvedyvatelnoe Upravlenye) became the Fourth (Intelligence) Directorate of the Red Army Staff, and was thereafter also known simply as the "Fourth Department." Throughout most of the interwar period, the men and women who worked for Red Army Intelligence called it either the Fourth Department, the Intelligence Service, the ''Razvedupr'', or the RU. ��As a result of the re-organization
n 1926 N, or n, is the fourteenth letter in the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''en'' (pronounced ), plural ''ens''. History ...
carried out in part to break up Trotsky's hold on the army, the Fourth Department seems to have been placed directly under the control of the State Defense Council (Gosudarstvennaia komissiia oborony, or GKO), the successor of the RVSR. Thereafter its analysis and reports went directly to the GKO and the Politburo, apparently even bypassing the Red Army Staff.
The first head of the 4th Directorate was
Yan Karlovich Berzin Yan (Ian) Karlovich Berzin (russian: Ян Карлович Берзин; lv, Jānis Bērziņš; real name Pēteris Ķuzis; , Kreis Riga (now in Zaube parish), the Russian Empire – 29 July 1938, Moscow, the USSR), was a Latvian Soviet communi ...
, a Latvian Communist and former member of the Cheka, who served until 1935 and again in 1937. He was arrested (May 1938) and subsequently murdered (July 1938) during the so-called " Latvian Operation" of
Joseph Stalin Joseph Vissarionovich Stalin (born Ioseb Besarionis dze Jughashvili; – 5 March 1953) was a Georgian revolutionary and Soviet political leader who led the Soviet Union from 1924 until his death in 1953. He held power as General Secreta ...
's
Great Purge The Great Purge or the Great Terror (russian: Большой террор), also known as the Year of '37 (russian: 37-й год, translit=Tridtsat sedmoi god, label=none) and the Yezhovshchina ('period of Yezhov'), was Soviet General Secreta ...
. The GRU in its modern form was created by
Joseph Stalin Joseph Vissarionovich Stalin (born Ioseb Besarionis dze Jughashvili; – 5 March 1953) was a Georgian revolutionary and Soviet political leader who led the Soviet Union from 1924 until his death in 1953. He held power as General Secreta ...
in February 1942, less than a year after the invasion of the Soviet Union by Nazi Germany. From April 1943 the GRU handled human intelligence exclusively outside the USSR. The GRU had the task of handling all
military intelligence Military intelligence is a military discipline that uses information collection and analysis approaches to provide guidance and direction to assist commanders in their decisions. This aim is achieved by providing an assessment of data from ...
, particularly the collection of intelligence of military or political significance from sources outside the Soviet Union. It operated ''rezidenturas'' (residencies) all over the world, along with the SIGINT (
signals intelligence Signals intelligence (SIGINT) is intelligence-gathering by interception of '' signals'', whether communications between people (communications intelligence—abbreviated to COMINT) or from electronic signals not directly used in communication ...
) station in Lourdes, Cuba, and throughout the Soviet-bloc countries. The GRU was known in the Soviet government for its fierce independence from the rival " internal intelligence organizations", such as the
Main Directorate of State Security The Main Directorate of State Security (russian: Glavnoe upravlenie gosudarstvennoy bezopasnosti, Главное управление государственной безопасности, ГУГБ, GUGB) was the name of the Soviet most importa ...
(GUGB),
State Political Directorate The State Political Directorate (also translated as the State Political Administration) (GPU) was the intelligence service and secret police of the Russian Soviet Federative Socialist Republic (RSFSR) from February 6, 1922, to December 29, 192 ...
(GPU), MGB,
OGPU The Joint State Political Directorate (OGPU; russian: Объединённое государственное политическое управление) was the intelligence and state security service and secret police of the Soviet Union ...
,
NKVD The People's Commissariat for Internal Affairs (russian: Наро́дный комиссариа́т вну́тренних дел, Naródnyy komissariát vnútrennikh del, ), abbreviated NKVD ( ), was the interior ministry of the Soviet Union. ...
,
NKGB The People's Commissariat for State Security (russian: Народный комиссариат государственной безопасности) or NKGB, was the name of the Soviet secret police, intelligence and counter-intelligence f ...
, KGB and the
First Chief Directorate The First Main Directorate () of the Committee for State Security under the USSR council of ministers (PGU KGB) was the organization responsible for foreign operations and intelligence activities by providing for the training and management of cov ...
(PGU). At the time of the GRU's creation, Lenin infuriated the Cheka (the predecessor of the KGB) by ordering it not to interfere with the GRU's operations. Nonetheless, the Cheka infiltrated the GRU in 1919. That worsened a fierce rivalry between the two agencies, which were both engaged in espionage. The rivalry became even more intense than that between the
Federal Bureau of Investigation The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States and its principal federal law enforcement agency. Operating under the jurisdiction of the United States Department of Justice, ...
and
Central Intelligence Agency The Central Intelligence Agency (CIA ), known informally as the Agency and historically as the Company, is a civilian intelligence agency, foreign intelligence service of the federal government of the United States, officially tasked with gat ...
in the US. The existence of the GRU was not publicized during the Soviet era, but documents concerning it became available in the West in the late 1920s, and it was mentioned in the 1931 memoirs of the first
OGPU The Joint State Political Directorate (OGPU; russian: Объединённое государственное политическое управление) was the intelligence and state security service and secret police of the Soviet Union ...
defector,
Georges Agabekov Georges Sergeevich Agabekov (original family name Arutyunov; russian: Георгий Серге́евич Агабеков, transliteration Georgiĭ Sergeevich Agabekov) (1896–1937) was a Soviet Red Army soldier, Chekist, OGPU agent and Chief ...
, and described in detail in the 1939 autobiography of Walter Krivitsky (''I Was Stalin's Agent''), who was the most senior Red Army intelligence officer ever to defect. It became widely known in Russia, and in the West outside the narrow confines of the intelligence community, during perestroika, in part thanks to the writings of "
Viktor Suvorov Vladimir Bogdanovich Rezun (russian: link=no, Владимир Богданович Резун; born 20 April 1947), known by his pseudonym of Viktor Suvorov () is a former Soviet GRU officer who is the author of non-fiction books about World ...
" ( Vladimir Rezun), a GRU officer who defected to Great Britain in 1978 and wrote about his experiences in the Soviet military and intelligence services. According to Suvorov, even the
General Secretary of the Communist Party of the Soviet Union A general officer is an officer of high rank in the armies, and in some nations' air forces, space forces, and marines or naval infantry. In some usages the term "general officer" refers to a rank above colonel."general, adj. and n.". O ...
, when entering the GRU headquarters, needed to go through a security screening. In '' Aquarium'', "
Viktor Suvorov Vladimir Bogdanovich Rezun (russian: link=no, Владимир Богданович Резун; born 20 April 1947), known by his pseudonym of Viktor Suvorov () is a former Soviet GRU officer who is the author of non-fiction books about World ...
" alleges that during his training and service he was often reminded that exiting the GRU (retiring) was only possible through "The Smoke Stack". This was a GRU reference to a training film shown to him, in which he alleges he watched a condemned agent being burned alive in a furnace.


Activities


SATCOM

During the Cold War, the Sixth Directorate was responsible for monitoring
Intelsat Intelsat S.A. (formerly INTEL-SAT, INTELSAT, Intelsat) is a multinational satellite services provider with corporate headquarters in Luxembourg and administrative headquarters in Tysons Corner, Virginia, United States. Originally formed as ...
communication satellite A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a transponder; it creates a communication channel between a source transmitter and a receiver at different locations on Earth. ...
s traffic.


North Korea

GRU Sixth Directorate officers reportedly visited
North Korea North Korea, officially the Democratic People's Republic of Korea (DPRK), is a country in East Asia. It constitutes the northern half of the Korean Peninsula and shares borders with China and Russia to the north, at the Yalu (Amnok) and ...
following the capture (January 1968) of the USS ''Pueblo'', inspecting the vessel and receiving some of the captured equipment.


Heads


Miscellaneous


Defectors

*
Whittaker Chambers Whittaker Chambers (born Jay Vivian Chambers; April 1, 1901 – July 9, 1961) was an American writer-editor, who, after early years as a Communist Party member (1925) and Soviet spy (1932–1938), defected from the Soviet underground (1938) ...
, an American journalist and ex-GRU agent who broke with Communism in 1938 * Ismail Akhmedov, a Lieutenant-Colonel of the GRU, who defected to Turkey in 1942. At the end of World War II, the Turks revealed Akhmedov to the Allies, and in 1948 he was interviewed by the first secretary at the British Consulate in Istanbul, in reality the local station chief of the SIS and a Soviet mole,
Kim Philby Harold Adrian Russell "Kim" Philby (1 January 191211 May 1988) was a British intelligence officer and a double agent for the Soviet Union. In 1963 he was revealed to be a member of the Cambridge Five, a spy ring which had divulged British ...
. * Iavor Entchev, a communist member of GRU; defected to United States during the Cold War. *
Igor Gouzenko Igor Sergeyevich Gouzenko (russian: Игорь Сергеевич Гузенко ; January 26, 1919 – June 25, 1982) was a cipher clerk for the Soviet embassy to Canada in Ottawa, Ontario, and a lieutenant of the GRU (Main Intelligence Direc ...
, a GRU cipher clerk who defected to Canada in 1945. * Walter Krivitsky, a GRU defector who predicted that
Joseph Stalin Joseph Vissarionovich Stalin (born Ioseb Besarionis dze Jughashvili; – 5 March 1953) was a Georgian revolutionary and Soviet political leader who led the Soviet Union from 1924 until his death in 1953. He held power as General Secreta ...
and
Adolf Hitler Adolf Hitler (; 20 April 188930 April 1945) was an Austrian-born German politician who was dictator of Nazi Germany, Germany from 1933 until Death of Adolf Hitler, his death in 1945. Adolf Hitler's rise to power, He rose to power as the le ...
would conclude a Nazi-Soviet non-aggression pact, found dead in 1941. *
Stanislav Lunev Stanislav Lunev (russian: Станислав Лунев; born 1946 in Leningrad) is a former Soviet military officer, the highest-ranking GRU officer to defect from Russia to the United States. Biography Stanislav Lunev was born in Leningrad, to ...
, a GRU intelligence officer who defected to U.S. authorities in 1992. * Oleg Penkovsky, a GRU officer who played an important role during the
Cuban Missile Crisis The Cuban Missile Crisis, also known as the October Crisis (of 1962) ( es, Crisis de Octubre) in Cuba, the Caribbean Crisis () in Russia, or the Missile Scare, was a 35-day (16 October – 20 November 1962) confrontation between the Unite ...
. * Dmitri Polyakov, a high-ranking GRU officer who volunteered to spy for the FBI in 1962. * Juliet Poyntz, an American communist and founding member of the
Communist Party of the United States The Communist Party USA, officially the Communist Party of the United States of America (CPUSA), is a communist party in the United States which was established in 1919 after a split in the Socialist Party of America following the Russian Revo ...
, allegedly kidnapped and killed in New York in 1937 by
NKVD The People's Commissariat for Internal Affairs (russian: Наро́дный комиссариа́т вну́тренних дел, Naródnyy komissariát vnútrennikh del, ), abbreviated NKVD ( ), was the interior ministry of the Soviet Union. ...
agents for an attempt to defect. *
Ignace Reiss Ignace Reiss (1899 – 4 September 1937) – also known as "Ignace Poretsky," "Ignatz Reiss," "Ludwig," "Ludwik", "Hans Eberhardt," "Steff Brandt," Nathan Poreckij, and "Walter Scott (an officer of the U.S. military intelligence)" ...
, a GRU defector who sent a letter of defection to Stalin in July 1937, found dead in September 1937. *
Viktor Suvorov Vladimir Bogdanovich Rezun (russian: link=no, Владимир Богданович Резун; born 20 April 1947), known by his pseudonym of Viktor Suvorov () is a former Soviet GRU officer who is the author of non-fiction books about World ...
(pseudonym of Vladimir Bogdanovich Rezun), a GRU officer who defected to the SIS with his wife (also a GRU officer) in
Geneva Geneva ( ; french: Genève ) frp, Genèva ; german: link=no, Genf ; it, Ginevra ; rm, Genevra is the second-most populous city in Switzerland (after Zürich) and the most populous city of Romandy, the French-speaking part of Switzerland. Situ ...
in 1978. *
Kaarlo Tupmi Kaarlo is a Finnish given name. Notable people with the name include: *Kaarlo Bergbom (1843–1906), Finnish theatre director * Kaarlo Blomstedt (1880–1949), Finnish historian and archivist *Kaarlo Castrén (1860–1938), Prime Minister of Finl ...
, an illegal GRU officer turned double agent by the FBI in Milwaukee, Wisconsin in 1959.


Agents

*
Stig Bergling Stig Svante Eugén Bergling, later Stig Svante ''Eugén'' Sandberg and ''Stig'' Svante Eugén Sydholt, (1 March 1937 – 24 January 2015) was a Swedish Security Service officer who spied for the Soviet Union. The Stig Bergling-affair, one of Sw ...
*
Joseph Milton Bernstein Joseph Milton Bernstein (September 30, 1908 – July 1975) was an American accused of spying for the Soviet Union and later confirmed as a Soviet agent by the US intelligence program Venona. Background Joseph Milton Bernstein was born on Septem ...
*
Eugene Franklin Coleman Eugene may refer to: People and fictional characters * Eugene (given name), including a list of people and fictional characters with the given name * Eugene (actress) (born 1981), Kim Yoo-jin, South Korean actress and former member of the s ...
* Desmond Patrick Costello (alleged)Hunt, Graeme. "Spies and Revolutionaries – A History of New Zealand subversion" (Auckland: Reed, 2009), p.171 * Sviatoslav Konstantinovich Mel'nikov *
Klaus Fuchs Klaus Emil Julius Fuchs (29 December 1911 – 28 January 1988) was a German theoretical physicist and atomic spy who supplied information from the American, British and Canadian Manhattan Project to the Soviet Union during and shortly a ...
*
Harold Glasser Harold Glasser (November 24, 1905 – November 16, 1992) was an economist in the United States Department of the Treasury and spokesman on the affairs of the United Nations Relief and Rehabilitation Administration (UNRRA) 'throughout its who ...
* Tanner Greimann * Rudolf Herrnstadt * Arvid Jacobson *
Gerhard Kegel Gerhard is a name of Germanic origin and may refer to: Given name * Gerhard (bishop of Passau) (fl. 932–946), German prelate * Gerhard III, Count of Holstein-Rendsburg (1292–1340), German prince, regent of Denmark * Gerhard Barkhorn (1919– ...
* Mary Jane Keeney and Philip Keeney * Tadeusz Kobylański *
George Koval George Abramovich Koval ( rus, Жорж (Георгий) Абрамович Коваль, p=ˈʐorʐ (ɡʲɪˈorɡʲɪj) ɐˈbraməvʲɪtɕ kɐˈvalʲ, a=Ru-George Abramovich Koval.flac, Zhorzh Abramovich Koval; December 25, 1913 – January 31 ...
, a scientist who stole atomic secrets from the Manhattan Project. *
Ursula Kuczynski Ursula Kuczynski (15 May 1907 – 7 July 2000), also known as Ruth Werner, Ursula Beurton and Ursula Hamburger, was a German Communist activist who spied for the Soviet Union during the 1930s and 1940s, most famously as the handler of nuclear sc ...
*
Stefan Litauer Stefan may refer to: * Stefan (given name) * Stefan (surname) * Ștefan, a Romanian given name and a surname * Štefan, a Slavic given name and surname * Stefan (footballer) (born 1988), Brazilian footballer * Stefan Heym, pseudonym of Germa ...
*
Seán MacBride Seán MacBride (26 January 1904 – 15 January 1988) was an Irish Clann na Poblachta politician who served as Minister for External Affairs from 1948 to 1951, Leader of Clann na Poblachta from 1946 to 1965 and Chief of Staff of the IRA from 19 ...
* Robert Osman * Ward Pigman *
Adam Priess Adam; el, Ἀδάμ, Adám; la, Adam is the name given in Book of Genesis, Genesis 1-5 to the first human. Beyond its use as the name of the first man, ''adam'' is also used in the Bible as a pronoun, individually as "a human" and in a coll ...
* Alexander Radó * Vincent Reno *
Elie Renous Elie and Earlsferry is a coastal town and former royal burgh in Fife, and parish, Scotland, situated within the East Neuk beside Chapel Ness on the north coast of the Firth of Forth, eight miles east of Leven. The burgh comprised the linked vi ...
*
William Spiegel William is a masculine given name of Norman French origin.Hanks, Hardcastle and Hodges, ''Oxford Dictionary of First Names'', Oxford University Press, 2nd edition, , p. 276. It became very popular in the English language after the Norman conqu ...
* Lydia Stahl *
Irving Charles Velson Irving Charles Velson (June 3, 1913 - 1976) was an American who had a long career in the Communist Party of the United States (CPUSA) secret apparatus and who allegedly worked for Soviet Military Intelligence (GRU). He was the son of Clara Lemli ...
,
Brooklyn Navy Yard The Brooklyn Navy Yard (originally known as the New York Navy Yard) is a shipyard and industrial complex located in northwest Brooklyn in New York City, New York (state), New York. The Navy Yard is located on the East River in Wallabout Bay, a ...
;
American Labor Party The American Labor Party (ALP) was a political party in the United States established in 1936 that was active almost exclusively in the state of New York. The organization was founded by labor leaders and former members of the Socialist Party of ...
candidate for New York State Senate * Stig Wennerström


"Illegals"

* Boris Bukov RU RKKA
officer An officer is a person who has a position of authority in a hierarchical organization. The term derives from Old French ''oficier'' "officer, official" (early 14c., Modern French ''officier''), from Medieval Latin ''officiarius'' "an officer," ...
* Yakov Grigorev *
Vladimir Kvachkov Vladimir Vasilievich Kvachkov (russian: Владимир Васильевич Квачков; born 5 August 1948) is a Russian former Spetsnaz colonel and military intelligence officer, known for being arrested and charged for the attempted as ...
*
Hede Massing Hede Tune Massing, née "Hedwig Tune" (also "Hede Eisler," "Hede Gumperz," and "Redhead") (6 January 1900 – 8 March 1981), was an Austrian actress in Vienna and Berlin, communist, and Soviet intelligence operative in Europe and the United State ...
*
Richard Sorge Richard Sorge (russian: Рихард Густавович Зорге, Rikhard Gustavovich Zorge; 4 October 1895 – 7 November 1944) was a German-Azerbaijani journalist and Soviet military intelligence officer who was active before and during W ...
* Moishe Stern *
Joshua Tamer Joshua () or Yehoshua ( ''Yəhōšuaʿ'', Tiberian: ''Yŏhōšuaʿ,'' lit. ' Yahweh is salvation') ''Yēšūaʿ''; syr, ܝܫܘܥ ܒܪ ܢܘܢ ''Yəšūʿ bar Nōn''; el, Ἰησοῦς, ar , يُوشَعُ ٱبْنُ نُونٍ '' Yūšaʿ ...
* Alfred Tilton * Alexander Ulanovsky * Ignacy Witczak


Naval agents

*
Jack Fahy Jack Bradley Fahy (1908–1947) was an American government official. He allegedly spied for the Soviet Naval GRU during World War II. Soviet naval intelligence was much smaller than the Soviet army's GRU, and only a fraction of the size of the KG ...
( Naval GRU),
Office of the Coordinator of Inter-American Affairs The Office of the Coordinator of Inter-American Affairs, later known as the Office for Inter-American Affairs, was a United States agency promoting inter-American cooperation ( Pan-Americanism) during the 1940s, especially in commercial and eco ...
;
Board of Economic Warfare The Office of Administrator of Export Control (also referred to as the Export Control Administration) was established in the United States by Presidential Proclamation 2413, July 2, 1940, to administer export licensing provisions of the act of July ...
;
United States Department of the Interior The United States Department of the Interior (DOI) is one of the executive departments of the U.S. federal government headquartered at the Main Interior Building, located at 1849 C Street NW in Washington, D.C. It is responsible for the m ...
*
Edna Patterson Francia Yakovlevna Mitinen, originally Frances Metianen,
Naval GRU, served in US August 1943 to 1956 *
Dieter Gerhardt Dieter Felix Gerhardt (born 1 November 1935) is a former commodore in the South African Navy and commander of the strategic Simon's Town naval dockyard. He was arrested by the FBI in New York City in 1983 following information obtained from ...
, a commodore who served in South African Navy from 1962 to 1983 and spied for the Soviets for 20 years


See also

*
SMERSH SMERSH (russian: СМЕРШ) was an umbrella organization for three independent counter-intelligence agencies in the Red Army formed in late 1942 or even earlier, but officially announced only on 14 April 1943. The name SMERSH was coined by Josep ...


References


Further reading

* Павел Густерин. ''Советская разведка на Ближнем и Среднем Востоке в 1920—30-х годах.'' – Саарбрюккен, 2014. – . *
David M. Glantz David M. Glantz (born January 11, 1942) is an American military historian known for his books on the Red Army during World War II and as the chief editor of ''The Journal of Slavic Military Studies''. Born in Port Chester, New York, Glantz rece ...
. ''Soviet military intelligence in war.'' Cass series on Soviet military theory and practice ; 3. London: Cass, 1990. , * Raymond W. Leonard. ''Secret soldiers of the revolution: Soviet military intelligence, 1918–1933.'' Westport, Conn.; London: Greenwood Press, 1999. *
Stanislav Lunev Stanislav Lunev (russian: Станислав Лунев; born 1946 in Leningrad) is a former Soviet military officer, the highest-ranking GRU officer to defect from Russia to the United States. Biography Stanislav Lunev was born in Leningrad, to ...
. ''Through the Eyes of the Enemy: The Autobiography of Stanislav Lunev'', Regnery Publishing, Inc., 1998. *
Viktor Suvorov Vladimir Bogdanovich Rezun (russian: link=no, Владимир Богданович Резун; born 20 April 1947), known by his pseudonym of Viktor Suvorov () is a former Soviet GRU officer who is the author of non-fiction books about World ...
'' Aquarium'' (), 1985, Hamish Hamilton Ltd, *Viktor Suvorov ''Inside Soviet Military Intelligence'', 1984, *Viktor Suvorov ''Spetsnaz'', 1987, Hamish Hamilton Ltd, {{refend 1918 establishments in Russia Foreign relations of the Soviet Union GRU officers Military of the Soviet Union Military intelligence agencies Signals intelligence agencies Soviet intelligence agencies Intelligence services of World War II