In
politics, a defector is a person who gives up
allegiance to one state in exchange for allegiance to another, changing sides in a way which is considered illegitimate by the first state. More broadly, defection involves abandoning a person, cause, or doctrine to which one is bound by some tie, as of allegiance or duty.
This term is also applied, often pejoratively, to anyone who switches loyalty to another
religion,
sports team,
political party, or other rival faction. In that sense, the defector is often considered a
traitor by their original side.
International politics

The physical act of defection is usually in a manner which violates the laws of the nation or political entity from which the person is seeking to depart. By contrast, mere changes in
citizenship, or working with allied militia, usually do not violate any law(s).
For example, in the 1950s,
East Germans were increasingly prohibited from traveling to the western
Federal Republic of Germany where they were automatically regarded as citizens according to
Exclusive mandate. The
Berlin Wall
The Berlin Wall (german: Berliner Mauer, ) was a guarded concrete barrier that encircled West Berlin from 1961 to 1989, separating it from East Berlin and East Germany (GDR). Construction of the Berlin Wall was commenced by the government ...
(1961) and fortifications along the
Inner German border
The inner German border (german: Innerdeutsche Grenze or ; initially also ) was the border between the German Democratic Republic (GDR, East Germany) and the Federal Republic of Germany (FRG, West Germany) from 1949 to 1990. Not including the ...
(1952 onward) were erected by the Communist
German Democratic Republic to enforce the policy. When people tried to "defect" from the GDR they were to be shot on sight. Several hundred people
were killed along that border in their
Republikflucht attempt. Official crossings did exist, but permissions to leave temporarily or permanently were seldom granted. On the other hand, the GDR citizenship of some "inconvenient" East Germans was revoked, and they had to leave their home on short notice against their will. Others, like singer
Wolf Biermann, were prohibited from returning to the GDR.
During the
Cold War
The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because the ...
, the many people illegally emigrating from the
Soviet Union or
Eastern Bloc
The Eastern Bloc, also known as the Communist Bloc and the Soviet Bloc, was the group of socialist states of Central and Eastern Europe, East Asia, Southeast Asia, Africa, and Latin America under the influence of the Soviet Union that existed du ...
to
the West were called defectors. Westerners defected to the Eastern Bloc as well, often to avoid prosecution as spies. Some of the more famous cases were British spy
Kim Philby, who defected to the USSR to avoid exposure as a
KGB mole, and
22 Allied POWs (one Briton and twenty-one Americans) who declined repatriation after the
Korean War, electing to remain in China.
When the individual leaves his country and provides information to a foreign intelligence service, they are a
HUMINT source defector. In some cases, defectors remain in the country or with the political entity they were against, functioning as a
defector in place. Intelligence services are always concerned when debriefing defectors with the possibility of a
fake defection.
Entire militaries can defect and choose not to follow orders from a state's leaders. During the
Arab Spring protests, militaries in Egypt and Tunisia refused orders to fire upon protesters or use other methods to disperse them.
The decision to defect can be driven by the desire to prevent insubordination: if a military leader judges that lower officers will disobey orders to fire upon protesters, they could be more likely to defect.
Notable defectors
Artists
*
Paquito D'Rivera, Cuban saxophonist and clarinetist, who defected to the United States in 1980.
*
Mikhail Baryshnikov
Mikhail Nikolayevich Baryshnikov ( rus, Михаил Николаевич Барышников, p=mʲɪxɐˈil bɐ'rɨʂnʲɪkəf; lv, Mihails Barišņikovs; born January 28, 1948) is a Latvian Soviet Socialist Republic, Soviet Latvian-born R ...
,
Soviet (Russian) dancer, who defected to
Canada in 1974, while in
Toronto, touring with the
Kirov Ballet. He later moved to the
United States.
*
Natalia Makarova, Soviet (Russian) dancer, who defected while in London in 1970.
*
Georgi Markov, Bulgarian author, who defected in 1968, eventually settling in London, England.
*
Rudolf Nureyev, Soviet (Russian) dancer, who defected while in
Paris touring with the
Kirov Ballet in 1961.
*
George Balanchine
George Balanchine (;
Various sources:
*
*
*
* born Georgiy Melitonovich Balanchivadze; ka, გიორგი მელიტონის ძე ბალანჩივაძე; January 22, 1904 (O. S. January 9) – April 30, 1983) was ...
, Georgian
choreographer
Choreography is the art or practice of designing sequences of movements of physical bodies (or their depictions) in which motion or form or both are specified. ''Choreography'' may also refer to the design itself. A choreographer is one who cr ...
, who defected to the
Weimar Republic in 1924.
*
Arturo Sandoval, Cuban trumpeter, pianist, and composer, who defected to the United States in 1990.
*
Jan Sobota Jan Bohuslav Sobota (c. 1939–2012) was a Czechoslovakian-born fine bookbinder. He is known for his often playful sculptural bindings that transform the book into a three-dimensional work of art. He is known for books of all sizes, including a sign ...
, Czech fine bookbinder, who defected to Switzerland in 1982, and settled in the United States in 1984.
Athletes
*
Guillermo Rigondeaux, Cuban
professional boxer, who defected to the United States in 2009.
*
Aroldis Chapman, Cuban
baseball pitcher, who defected to Andorra in 2009 before signing a
Major League Baseball contract in 2010.
*
José Fernández, Cuban
baseball player, who defected to the United States in 2008.
*
Lutz Eigendorf, an East German
football player
A football player or footballer is a sportsperson who plays one of the different types of football. The main types of football are association football, American football, Canadian football, Australian rules football, Gaelic football, rugby le ...
for
BFC Dynamo
Berliner Fussball Club Dynamo e. V., commonly abbreviated to BFC Dynamo () or BFC (), alternatively sometimes called Dynamo Berlin, is a German football club based in the locality of Alt-Hohenschönhausen of the borough of Lichtenberg of Berli ...
who defected to
West Germany in 1979.
*
Orlando Hernandez, Cuban
baseball pitcher, who defected to the United States in 1997.
*
Nadia Comăneci, Romanian Olympic gymnast, who defected to the United States in 1989.
*
Alexander Mogilny, Soviet (Russian)
ice hockey forward, who defected to the United States in 1988. He was the first Soviet player to defect to play in the
NHL.
*
Béla Károlyi and his wife
Márta Károlyi,
Romanian
gymnastics coaches (of
Nadia Comăneci and
Mary Lou Retton among others), who defected to the United States in 1981.
*
Osvaldo Alonso, Cuban
soccer player, who defected to the United States in 2007.
*
José Abreu
José Dariel Abreu Correa (born January 29, 1987) is a Cuban-born professional baseball first baseman for the Houston Astros of Major League Baseball (MLB). He has previously played in MLB for the Chicago White Sox. Overall he has had a fantas ...
, Cuban baseball player, who defected to the United States in 2013.
*
Kimia Alizadeh, Iranian
taekwondo martial artist, who defected to the Netherlands in 2020.
*
César Prieto
César Prieto (born May 10, 1999) is a Cuban professional baseball infielder in the St Louis Cardinals organization.
Career
Prieto was a member of the Cuba national baseball team. He also joined the Elefantes de Cienfuegos in 2017. His perform ...
, Cuban baseball player, who defected to the United States in 2021.
*
Krystsina Tsimanouskaya, Belarus sprinter, who defected to Poland in 2021.
Military
*
Larry Allen Abshier, the first of six American soldiers to defect to North Korea between the years 1962–1982. He died in 1983 from a heart attack while residing in
Pyongyang.
*
Benedict Arnold
Benedict Arnold ( Brandt (1994), p. 4June 14, 1801) was an American military officer who served during the Revolutionary War. He fought with distinction for the American Continental Army and rose to the rank of major general before defect ...
‚ a colonial general who during the
American Revolutionary War defected to the
British Army.
*
Riad al-Asaad
Riad Mousa al-Asaad (; ar, رياض موسى الأسعد, born 2 February 1961) is a Syrian military commander, politician and one of the founding leaders of the Free Syrian Army. He currently serves as the Deputy Prime Minister for Military ...
, founder of the
Free Syrian Army
The Free Syrian Army (FSA) ( ar, الجيش السوري الحر, al-jaysh as-Sūrī al-ḥur) is a loose faction in the Syrian Civil War founded on 29 July 2011 by officers of the Syrian Armed Forces with the goal of bringing down the governm ...
and the entire Tlass Family during the
Syrian civil war.
*
Viktor Belenko, a
Soviet Air Force lieutenant who flew a MiG-25 fighter to Japan in 1976 and gained
political asylum in the United States.
*
James Joseph Dresnok, a
US Army private who defected to
North Korea by sneaking across the Demilitarized Zone in 1962. He would live the remainder of his life in the DPRK until his death in 2016.
*
Igor Gouzenko, a Soviet
cipher
In cryptography, a cipher (or cypher) is an algorithm for performing encryption or decryption—a series of well-defined steps that can be followed as a procedure. An alternative, less common term is ''encipherment''. To encipher or encode i ...
clerk who defected to Canada and released information regarding Soviet espionage activities in western society. Credited as one of the triggering factors for the beginning of the Cold War.
*
No Kum-Sok (later Kenneth Rowe) is known for having been a
lieutenant in the
North Korean Air Force during the
Korean War who defected to
South Korea. On September 21, 1953, he flew his
MiG-15 to the
Kimpo Air Base in South Korea, claiming that he wanted to get away from the "red deceit" and is often associated with
Operation Moolah.
[Factsheets: Story of the MiG-15]
." National Museum of the United States Air Force.
*
Genrikh Lyushkov, the
NKVD chief in the
Russian Far East, defected to
Manchukuo
Manchukuo, officially the State of Manchuria prior to 1934 and the Empire of (Great) Manchuria after 1934, was a puppet state of the Empire of Japan in Northeast China, Manchuria from 1932 until 1945. It was founded as a republic in 1932 afte ...
in 1938 under
Great Purge and then cooperated with
Imperial Japanese Army.
*
Ivan Mazepa,
Ukrainian Hetman of Zaporizhian Host
The Hetman of the Zaporizhian Host ( uk, Гетьман Війська Запорозького, la, Cosaccorum Zaporoviesium Supremus Belli Dux) was the head of state of the Cossack Hetmanate in what is now Ukraine. The office was disestablishe ...
from 1687–1708 who defected from the
Russian Empire to the
Swedish Empire during the
Battle of Poltava of the
Great Northern War.
*
Lee Harvey Oswald,
assassin of President John F. Kennedy claimed defection to the
Soviet Union in October 1959 but was ultimately refused citizenship and returned to the United States in 1962.
*
Ion Mihai Pacepa
Ion Mihai Pacepa (; 28 October 1928 – 14 February 2021) was a Romanian two-star general in the Securitate, the secret police of the Socialist Republic of Romania, who defected to the United States in July 1978 following President Jimmy ...
, a
Romanian Securitate general who defected to the United States from the
Socialist Republic of Romania in 1978.
*
Matiur Rahman, a Pakistani/Bangladeshi pilot who in 1971 attempted to defect with a T-33 along with Confidential Pakistani War plans to India to join the
Bangladesh Liberation War
The Bangladesh Liberation War ( bn, মুক্তিযুদ্ধ, , also known as the Bangladesh War of Independence, or simply the Liberation War in Bangladesh) was a revolution and War, armed conflict sparked by the rise of the Benga ...
. However his plan was foiled by Flt.Lt
Rashid Minhas
Pilot Officer Rashid Minhas ( ur, ) was a Pakistani pilot in the Pakistan Air Force. Minhas was the only PAF officer to receive the highest valour award, the Nishan-e-Haider. He was also the youngest person and the shortest-serving officer to ...
who crashed the plane after a brief struggle for control over the aircraft. The plane crashed some 50 Kilometres from the border.
*
Leamsy Salazar
Leamsy José Salazar Villafaña is an ex-lieutenant colonel in the Venezuelan Navy who was also the head of security details for Hugo Chávez and Diosdado Cabello. Salazar defected to the United States in December 2014 with the assistance of the ...
, former
lieutenant colonel
Lieutenant colonel ( , ) is a rank of commissioned officers in the armies, most marine forces and some air forces of the world, above a major and below a colonel. Several police forces in the United States use the rank of lieutenant colone ...
of
Bolivarian Navy of Venezuela and head of
security detail
A security detail, often known as a PSD (protective services detail, personal security detachment, personal security detail) or PPD (personal protection detail), is a protective team assigned to protect the personal security of an individual or ...
for
Hugo Chávez
Hugo Rafael Chávez Frías (; 28 July 1954 – 5 March 2013) was a Venezuelan politician who was president of Venezuela from 1999 until his death in 2013, except for a brief period in 2002. Chávez was also leader of the Fifth Republ ...
, defected to United States in December 2014.
*
Heng Samrin
Heng Samrin ( km, ហេង សំរិន; born 25 May 1934) is a Cambodian politician who serves as the President of the National Assembly of Cambodia. Between 1979 and 1992, he was the ''de facto'' leader of the Hanoi-backed People's Republi ...
, a top-brass military figure in
Democratic Kampuchea defected to
Vietnam during the
Khmer Rouge
The Khmer Rouge (; ; km, ខ្មែរក្រហម, ; ) is the name that was popularly given to members of the Communist Party of Kampuchea (CPK) and by extension to the regime through which the CPK ruled Cambodia between 1975 and 1979. ...
purges of the Eastern Zone after considering the fate of
So Phim, his superior in command.
Politics
*
Guy Burgess, British diplomat and member of the
Cambridge Five, defected to the Soviet Union in 1951.
*
Donald Maclean, British diplomat and member of the Cambridge Five, defected to the Soviet Union in 1951.
*
Kim Philby, British intelligence officer and member of the Cambridge Five, defected to the Soviet Union in 1963.
*
Viktor Suvorov (born 1947), Russian writer and former Soviet military intelligence officer who defected to the United Kingdom in 1978.
*
Thae Yong-ho, a former
North Korean diplomat for Britain. At an unknown date Thae defected from North Korea for his family, because he "didn't want his children, who were used to life of freedom, to suffer life of oppression". Being one of North Korea's elite, for the nation he was the highest profile defection since No Kum-sok (above) in 1953. He was elected to the
South Korean National Assembly in
2020
2020 was heavily defined by the COVID-19 pandemic, which led to global Social impact of the COVID-19 pandemic, social and Economic impact of the COVID-19 pandemic, economic disruption, mass cancellations and postponements of events, COVID- ...
for the
United Future Party, representing the Gangnam A district of
Seoul.
*
Vladimir Petrov - Soviet diplomat who defected to Australia in 1954.
Others
*
Viktor Korchnoi, Russian chess Grandmaster, defected in Amsterdam in 1976.
*
Walter Polovchak, minor, defected to the United States in 1980 at 12. He and his parents moved to the United States from
Soviet Ukraine in 1980 but later that year his parents decided to move back to Ukraine. He did not wish to return with them and was the subject of a five-year struggle to stay permanently. He won the right to permanent sanctuary in 1985 upon turning 18.
* The crew of
oil tanker Tuapse, held hostage in 1954 by the government of
Taiwan during the
White Terror. An unusual case of forced defection, where the crew were forced to defect to the United States to secure their release. Those who refused were subjected to various forms of torture, while those who subsequently retracted their defection and returned to the Soviet Union were sentenced for treason but later pardoned. All surviving crew were released in 1988.
* , in order to defect from Russia in 2021, swam from
Kunashir Island to
Hokkaido, a distance of about 20 kilometers, in 23 hours.
See also
*
Desertion
Desertion is the abandonment of a military duty or post without permission (a pass, liberty or leave) and is done with the intention of not returning. This contrasts with unauthorized absence (UA) or absence without leave (AWOL ), which ar ...
*
Dissident
*
Eastern Bloc emigration and defection
**
List of Soviet and Eastern Bloc defectors
A ''list'' is any set of items in a row. List or lists may also refer to:
People
* List (surname)
Organizations
* List College, an undergraduate division of the Jewish Theological Seminary of America
* SC Germania List, German rugby union ...
**
List of baseball players who defected from Cuba
**
North Korean defectors
Since the division of Korea after the end of World War II, North Koreans have fled from the country in spite of legal punishment for political, ideological, religious, economic, moral, personal, or nutritional reasons. Such North Koreans are re ...
**
Nevozvrashchentsy
*
List of Cold War pilot defections
*
List of Western Bloc defectors
**
Martin and Mitchell defection
In September 1960, two U.S. National Security Agency (NSA) cryptologists, William Hamilton Martin and Bernon F. Mitchell, defected to the Soviet Union. A secret 1963 NSA study said that: "Beyond any doubt, no other event has had, or is like ...
**
List of American and British defectors in the Korean War
*
Religious conversion
*
Sociological definitions of apostasy
*
Treason
*
Turncoat
References
Further reading
* Brook-Shepherd, Gordon. ''The storm petrels: the first Soviet defectors, 1928-1938''. HarperCollins, 1977).
* Hänni, Adrian, and Miguel Grossmann. "Death to traitors? The pursuit of intelligence defectors from the Soviet Union to the Putin era." ''Intelligence and National Security'' (2020): 1-21.
* Krasnov, Vladislav. ''Soviet defectors: The KGB wanted list'' (Hoover Press, 2018).
* Riehle, Kevin P. "The Defector Balance Sheet: Westbound Versus Eastbound Intelligence Defectors from 1945 to 1965." ''International Journal of Intelligence and CounterIntelligence'' 33.1 (2020): 68-96.
* Riehle, Kevin P
"Early Cold War evolution of British and US defector policy and practice" ''Cold War History'' 19.3 (2019): 343-361. online free
* About
Oleg Penkovsky.
**
* Tromly, Benjamin
"Ambivalent heroes: Russian defectors and American power in the early Cold War" ''Intelligence and National Security'' 33.5 (2018): 642-658.
External links
Famous Defectors - slideshow by ''
Life magazine
''Life'' was an American magazine published weekly from 1883 to 1972, as an intermittent "special" until 1978, and as a monthly from 1978 until 2000. During its golden age from 1936 to 1972, ''Life'' was a wide-ranging weekly general-interest ma ...
''
Iranian diplomats defect
{{Authority control
Military terminology
Political terminology
Spies by role