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Sean O'Callaghan (10 October 1954 – 23 August 2017) was a member of the
Provisional Irish Republican Army The Irish Republican Army (IRA; ), also known as the Provisional Irish Republican Army, and informally as the Provos, was an Irish republican paramilitary organisation that sought to end British rule in Northern Ireland, facilitate Irish reu ...
(IRA), who from the late 1970s to the mid-1980s worked against the organisation from within as an
intelligence agent Espionage, spying, or intelligence gathering is the act of obtaining secret or confidential information (intelligence) from non-disclosed sources or divulging of the same without the permission of the holder of the information for a tangibl ...
for the
Irish Government The Government of Ireland ( ga, Rialtas na hÉireann) is the cabinet that exercises executive authority in Ireland. The Constitution of Ireland vests executive authority in a government which is headed by the , the head of government. The gover ...
with the Garda Síochána's Special Branch. In the mid-1980s he left the IRA and subsequently voluntarily surrendered to British prosecution for actions he had engaged in as an IRA gunman in the 1970s. Following his release from imprisonment, he published a memoir detailing his life in Irish Republican paramilitarism entitled ''The Informer: The True Life Story of One Man's War on Terrorism'' (1998). Former Irish
Prime Minister A prime minister, premier or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. Under those systems, a prime minister i ...
Garret FitzGerald described O'Callaghan as one of the Irish Government's most important spies operating within the Provisional IRA during the late 20th century's
The Troubles The Troubles ( ga, Na Trioblóidí) were an ethno-nationalist conflict in Northern Ireland that lasted about 30 years from the late 1960s to 1998. Also known internationally as the Northern Ireland conflict, it is sometimes described as an " ...
.


Early life

O'Callaghan was born on 26 January 1954, into a family with a
Fenian The word ''Fenian'' () served as an umbrella term for the Irish Republican Brotherhood (IRB) and their affiliate in the United States, the Fenian Brotherhood, secret political organisations in the late 19th and early 20th centuries dedicated ...
paramilitary history, in
Tralee Tralee ( ; ga, Trá Lí, ; formerly , meaning 'strand of the Lee River') is the county town of County Kerry in the south-west of Ireland. The town is on the northern side of the neck of the Dingle Peninsula, and is the largest town in Count ...
, County Kerry. His paternal grandfather had taken the Anti-
Treaty A treaty is a formal, legally binding written agreement between actors in international law. It is usually made by and between sovereign states, but can include international organizations, individuals, business entities, and other legal pe ...
side during the Irish Civil War, and his father had been interned by the
Irish Government The Government of Ireland ( ga, Rialtas na hÉireann) is the cabinet that exercises executive authority in Ireland. The Constitution of Ireland vests executive authority in a government which is headed by the , the head of government. The gover ...
at the
Curragh Camp The Curragh Camp ( ga, Campa an Churraigh) is an army base and military college in The Curragh, County Kildare, Ireland. It is the main training centre for the Irish Defence Forces and is home to 2,000 military personnel. History Longstanding ...
in County Kildare for
IRA Ira or IRA may refer to: *Ira (name), a Hebrew, Sanskrit, Russian or Finnish language personal name *Ira (surname), a rare Estonian and some other language family name *Iran, UNDP code IRA Law *Indian Reorganization Act of 1934, US, on status of ...
activity during
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing ...
. By the late 1960s, the teenaged O'Callaghan had ceased practising the Catholic faith, adopted atheism and had become interested in the theories of Marxist revolutionary politics, which found an outlet of practical expression in the sectarian social unrest in
Northern Ireland Northern Ireland ( ga, Tuaisceart Éireann ; sco, label= Ulster-Scots, Norlin Airlann) is a part of the United Kingdom, situated in the north-east of the island of Ireland, that is variously described as a country, province or region. Nort ...
at that time, centred on the activities of the
Northern Ireland Civil Rights Association ) was an organisation that campaigned for civil rights in Northern Ireland during the late 1960s and early 1970s. Formed in Belfast on 9 April 1967,
. In 1969, an outbreak of communal violence broke out in Northern Ireland and believing that
British imperialism The British Empire was composed of the dominions, colonies, protectorates, mandates, and other territories ruled or administered by the United Kingdom and its predecessor states. It began with the overseas possessions and trading posts esta ...
was responsible, O'Callaghan joined the newly founded
Provisional IRA The Irish Republican Army (IRA; ), also known as the Provisional Irish Republican Army, and informally as the Provos, was an Irish republicanism, Irish republican paramilitary organisation that sought to end British rule in Northern Ireland, fa ...
at the age of 17. Soon afterwards, he was arrested by local Gardaí after he accidentally detonated a small amount of explosives, which caused damage to the homes of his parents and their neighbours. After demanding, and receiving, treatment as a political prisoner, O'Callaghan quietly served his sentence.


Provisional Irish Republican Army activity

After becoming a full-time paramilitary with the IRA, in the early to mid 1970s O'Callaghan took part in over seventy operations associated with Irish Republican political violence including bomb materials manufacture, attacks on IRA targets in Northern Ireland, and robberies to provide funding for the organisation.Sean O’Callaghan, high-ranking IRA bomb maker turned informant
'The Independent' 28 August 2017.
On 2 May 1974 he was part of an attack by an IRA force on a 6th Battalion, Ulster Defence Regiment (UDR) base at the village of Clogher in
County Tyrone County Tyrone (; ) is one of the six counties of Northern Ireland, one of the nine counties of Ulster and one of the thirty-two traditional counties of Ireland. It is no longer used as an administrative division for local government but retai ...
, with sustained automatic-rifle fire,
anti-tank rockets Anti-tank warfare originated from the need to develop technology and tactics to destroy tanks during World War I. Since the Triple Entente deployed the first tanks in 1916, the German Empire developed the first anti-tank weapons. The first devel ...
, and rounds fired from an improvised mortar which was operated by O'Callaghan. During this attack a female UDR recruit was killed. On 23 August 1974 O'Callaghan killed Detective Inspector Peter Augustine Flanagan, a 47-year-old Catholic police officer and head of the Omagh Division of the Royal Ulster Constabulary's Special Branch, by shooting him repeatedly with a handgun in a two-man IRA attack in a public house in the town of
Omagh Omagh (; from ga, An Ómaigh , meaning 'the virgin plain') is the county town of County Tyrone, Northern Ireland. It is situated where the rivers Drumragh and Camowen meet to form the Strule. Northern Ireland's capital city Belfast is 68 m ...
in County Tyrone.


Irish Government agent within the IRA

In 1976, aged 22, O'Callaghan ended his involvement with the IRA after becoming disillusioned with its activities. He later recalled that his disenchantment with the IRA began when one of his compatriots openly hoped that a female police officer who had been blown up by an IRA bomb had been pregnant so they could get "two for the price of one." He was also concerned with what he perceived was an undercurrent of
ethnic hatred Ethnic hatred, inter-ethnic hatred, racial hatred, or ethnic tension refers to notions and acts of prejudice and hostility towards an ethnic group in varying degrees. There are multiple origins for ethnic hatred and the resulting ethnic conflic ...
in its rank and file towards the Ulster Scots population. He left Ireland and moved to London. In May 1978, he married a Scottish woman of Protestant unionist descent. During the late 1970s, he ran a successful mobile cleaning business. However, he was unable to fully settle in his new life, later recalling: "In truth there seemed to be no escaping from Ireland. At the strangest of times I would find myself reliving the events of my years in the IRA. As the years went on, I came to believe that the Provisional IRA was the greatest enemy of democracy and decency in Ireland". In 1979 O'Callaghan was approached by the IRA seeking to recruit him again for its paramilitary campaign. In response, he decided to turncoat against the organisation and become an agent within its ranks for the
Irish Government The Government of Ireland ( ga, Rialtas na hÉireann) is the cabinet that exercises executive authority in Ireland. The Constitution of Ireland vests executive authority in a government which is headed by the , the head of government. The gover ...
. In his memoir, O'Callaghan described his reasoning as follows:
I had been brought up to believe that you had to take responsibility for your own actions. If you did something wrong then you made amends. I came to believe that individuals taking responsibility for their own actions is the basis for civilisation, without that safety net we have nothing.
O'Callaghan later told authors Kevin Cullen and Shelley Murphey that he decided to become a double agent even though he knew that even those who hated the IRA as much as he now did have a low opinion of informers; as he put it, "there is nothing worse in Ireland than being an informer." However, he felt it was the only way to stop the IRA from luring teenagers into their ranks and training them to kill. Soon after being approached by the IRA to re-join he returned to
Tralee Tralee ( ; ga, Trá Lí, ; formerly , meaning 'strand of the Lee River') is the county town of County Kerry in the south-west of Ireland. The town is on the northern side of the neck of the Dingle Peninsula, and is the largest town in Count ...
from London, where he arranged a clandestine meeting with an officer of the Garda Special Branch in a local cemetery, at which O'Callaghan expressed his willingness to work with it to subvert the IRA from within. At this point, O'Callaghan was still opposed to working with the British Government. A few weeks later, O'Callaghan made contact with Kerry IRA leader
Martin Ferris Martin Ferris (born 28 March 1952) is a former Irish Sinn Féin politician and former Provisional Irish Republican Army (IRA) volunteer who served as a Teachta Dála (TD) from 2002 to 2020. Early and personal life Ferris was born in Strand Stre ...
and attended his first IRA meeting since 1975. Immediately afterwards, he telephoned his Garda contact and said, "We're in". According to O'Callaghan, "Over the next few months plans to carry out various armed robberies were put together by the local IRA. It was relatively easy for me to foil these attempts; an occasional Garda car or roadblock at the 'wrong time'; the routine arrest of Ferris or myself; or simple 'bad planning', such as a car arriving late – a whole series of random stratagems". During the
1981 hunger strike The 1981 Irish hunger strike was the culmination of a five-year protest during the Troubles by Irish republican prisoners in Northern Ireland. The protest began as the blanket protest in 1976, when the British government withdrew Special Cat ...
in the
Maze Prison Her Majesty's Prison Maze (previously Long Kesh Detention Centre, and known colloquially as The Maze or H-Blocks) was a prison in Northern Ireland that was used to house alleged paramilitary prisoners during the Troubles from August 1971 to Sep ...
, he attempted to start his own hunger strike in support of the Maze prisoners but was told to desist by the IRA for fear it would detract focus from the prisoners. O'Callaghan successfully sabotaged the efforts of republicans in Kerry from staging hunger strikes of their own. In 1984 he notified the Garda of an attempt to smuggle seven tons of
AK-47 The AK-47, officially known as the ''Avtomat Kalashnikova'' (; also known as the Kalashnikov or just AK), is a gas-operated assault rifle that is chambered for the 7.62×39mm cartridge. Developed in the Soviet Union by Russian small-arms d ...
assault rifles from the United States to Ireland aboard a fishing trawler named ''Valhalla.'' The guns were intended for the arsenal of the Provisional IRA's units. The shipment had been organised by the
Winter Hill Gang The Winter Hill Gang is a loose confederation of organized crime figures in the Boston, Massachusetts, area. The gang members and leadership are predominantly Irish-American and Italian-American descent. The organization itself derives its ...
, an Irish-American
crime family A crime family is a unit of an organized crime syndicate, particularly in Italian organized crime and especially in the Sicilian Mafia and Italian American Mafia, often operating within a specific geographic territory or a specific set of activ ...
of South Boston, Massachusetts. As a result of O'Callaghan's warning, a combined force of the
Irish Navy The Naval Service ( ga, An tSeirbhís Chabhlaigh) is the maritime component of the Defence Forces of Ireland and is one of the three branches of the Irish Defence Forces. Its base is in Haulbowline, County Cork. Though preceded by earlier m ...
and Gardaí intercepted the boat that received the weaponry, and the guns were seized. O'Callaghan claimed to have been tasked in 1983 by the IRA with placing 25 lb of Frangex in the
Dominion Theatre The Dominion Theatre is a West End theatre and former cinema on Tottenham Court Road, close to St Giles Circus and Centre Point, in the London Borough of Camden. Planned as primarily a musical theatre, it opened in 1929, but the following year ...
in London,Whitaker, James, "John and Norma aghast at wedding", ''
Daily Mirror The ''Daily Mirror'' is a British national daily tabloid. Founded in 1903, it is owned by parent company Reach plc. From 1985 to 1987, and from 1997 to 2002, the title on its masthead was simply ''The Mirror''. It had an average daily print c ...
'', 23 May 1998
to try to kill Prince Charles and Princess Diana who were due to attend a charity pop music concert there. A warning was phoned into the Garda, and the Royal couple were hurriedly ushered from the theatre by their police bodyguard during the concert. The theatre had been searched before the concert and a second search following the warning revealed no device. In 1985, O'Callaghan was elected as a
Sinn Féin Sinn Féin ( , ; en, " eOurselves") is an Irish republican and democratic socialist political party active throughout both the Republic of Ireland and Northern Ireland. The original Sinn Féin organisation was founded in 1905 by Arthur G ...
councillor for Tralee Urban District Council, and unsuccessfully contested a seat on
Kerry County Council Kerry County Council ( ga, Comhairle Contae Chiarraí) is the authority responsible for local government in County Kerry, Ireland. As a county council, it is governed by the Local Government Act 2001. The council is responsible for housing and ...
.


Imprisonment

After becoming disillusioned with his work with the Irish Government after the murder of another of its agents within the IRA (Sean Corcoran in County Kerry in 1985), which it had failed to prevent despite O'Callaghan's warnings of the threat to him, and sensing a growing threat to himself from the organisation which had become suspicious of his own behaviour, O'Callaghan withdrew from the IRA and left Ireland to live in England, taking his wife and children with him. His marriage ended in a divorce in 1987, and on 29 November 1988 he walked into a police station in
Tunbridge Wells Royal Tunbridge Wells is a town in Kent, England, southeast of central London. It lies close to the border with East Sussex on the northern edge of the High Weald, whose sandstone geology is exemplified by the rock formation High Rocks. T ...
,
Kent, England Kent is a county in South East England and one of the home counties. It borders Greater London to the north-west, Surrey to the west and East Sussex to the south-west, and Essex to the north across the estuary of the River Thames; it faces the ...
, where, presenting himself to the officer on duty at the desk he confessed to the murder of UDR Greenfinch (female member) Eva Martin and the murder of D.I. Peter Flanagan during the mid-1970s, and voluntarily surrendered to British prosecution. Although the Royal Ulster Constabulary offered him
witness protection Witness protection is security provided to a threatened person providing testimonial evidence to the justice system, including defendants and other clients, before, during, and after a trial, usually by police. While a witness may only require p ...
as part of the
informer An informant (also called an informer or, as a slang term, a “snitch”) is a person who provides privileged information about a person or organization to an agency. The term is usually used within the law-enforcement world, where informan ...
policy, O'Callaghan refused it, and was prosecuted under charges of two murders and 40 other crimes, to all of which he pled guilty, committed in British jurisdiction with the IRA. Having been found guilty he was jailed for a total of 539 years. O'Callaghan served his sentence in prisons in Northern Ireland and England. While in jail, he published his story in ''
The Sunday Times ''The Sunday Times'' is a British newspaper whose circulation makes it the largest in Britain's quality press market category. It was founded in 1821 as ''The New Observer''. It is published by Times Newspapers Ltd, a subsidiary of News UK, w ...
''. He was released after being granted the
Royal Prerogative of Mercy In the English and British tradition, the royal prerogative of mercy is one of the historic royal prerogatives of the British monarch, by which they can grant pardons (informally known as a royal pardon) to convicted persons. The royal prer ...
by Queen
Elizabeth II Elizabeth II (Elizabeth Alexandra Mary; 21 April 1926 – 8 September 2022) was Queen of the United Kingdom and other Commonwealth realms from 6 February 1952 until her death in 2022. She was queen regnant of 32 sovereign states during ...
in 1996.


Post-IRA life

In 1998 O'Callaghan published an autobiographical account of his experiences in Irish Republican paramilitarism, entitled ''The Informer: The True Life Story of One Man's War on Terrorism'' (1998). In the book's text he stated (shortly before the death of Eamon Collins, another former IRA member who had prominently turned upon the organisation):
I know that the organisation led by
Gerry Adams Gerard Adams ( ga, Gearóid Mac Ádhaimh; born 6 October 1948) is an Irish republican politician who was the president of Sinn Féin between 13 November 1983 and 10 February 2018, and served as a Teachta Dála (TD) for Louth from 2011 to 2020. ...
and
Martin McGuinness James Martin Pacelli McGuinness ( ga, Séamus Máirtín Pacelli Mag Aonghusa; 23 May 1950 – 21 March 2017) was an Irish republican politician and statesman from Sinn Féin and a leader within the Provisional Irish Republican Army (IRA) during ...
would like to murder me. I know that that organisation will go on murdering other people until they are finally defeated. It is my belief that in spite of IRA/Sinn Féin's strategic cunning, and no matter how many people they kill, the people of the Irish Republic expect, because they have been told so by
John Hume John Hume (18 January 19373 August 2020) was an Irish nationalist politician from Northern Ireland, widely regarded as one of the most important figures in the recent political history of Ireland, as one of the architects of the Northern Ire ...
, that there will be peace. There may come a time when their patience runs out. If that were to happen there would be no place for IRA/Sinn Féin to hide. We must work tirelessly to bring that day forward.
O'Callaghan lived relatively openly in London for the rest of his life, having refused to adopt a new identity. He was befriended in the city by the Irish writer
Ruth Dudley Edwards Ruth Dudley Edwards (born 24 May 1944) is an Irish Unionist historian and writer, with published work in the fields of history, biography and crime fiction, and a number of awards won. Born in Dublin, Ireland, she has lived in England since 1965 ...
, and worked as a security consultant, and also occasional advisor to the
Ulster Unionist Party The Ulster Unionist Party (UUP) is a unionist political party in Northern Ireland. The party was founded in 1905, emerging from the Irish Unionist Alliance in Ulster. Under Edward Carson, it led unionist opposition to the Irish Home Rule m ...
on how to handle
Irish Republicanism Irish republicanism ( ga, poblachtánachas Éireannach) is the political movement for the unity and independence of Ireland under a republic. Irish republicans view British rule in any part of Ireland as inherently illegitimate. The develop ...
in general, and
Sinn Féin Sinn Féin ( , ; en, " eOurselves") is an Irish republican and democratic socialist political party active throughout both the Republic of Ireland and Northern Ireland. The original Sinn Féin organisation was founded in 1905 by Arthur G ...
in particular. In 2006, O'Callaghan appeared in a London court with regard to an aggravated robbery that had occurred in which he was the victim. In 2015 O'Callaghan published ''James Connolly: My Search for the Man, the Myth & his Legacy'' (2015), a book containing a critique of the early 20th century Irish revolutionary
James Connolly James Connolly ( ga, Séamas Ó Conghaile; 5 June 1868 – 12 May 1916) was an Irish republican, socialist and trade union leader. Born to Irish parents in the Cowgate area of Edinburgh, Scotland, Connolly left school for working life at the a ...
, and what O'Callaghan considered to be his destructive legacy in Ireland's contemporary politics.


Death

O'Callaghan died by drowning after suffering a heart attack at the age of 63 while in a swimming pool in Kingston, Jamaica in August 2017, while visiting his daughter, Tara. His death was reported on 23 August 2017. A memorial service was held in his memory on 21 March 2018 at St Martin's in the Fields Church, in London, which was attended by representatives from
Ulster Unionist The Ulster Unionist Party (UUP) is a unionist political party in Northern Ireland. The party was founded in 1905, emerging from the Irish Unionist Alliance in Ulster. Under Edward Carson, it led unionist opposition to the Irish Home Rule movem ...
parties and the
Irish Government The Government of Ireland ( ga, Rialtas na hÉireann) is the cabinet that exercises executive authority in Ireland. The Constitution of Ireland vests executive authority in a government which is headed by the , the head of government. The gover ...
.


Disputed claims of O'Callaghan's accounts

Sources in Sinn Féin have publicly denied aspects of the statements made by O'Callaghan with regard to his IRA career, particularly the claim that he had attained the leadership of the IRA's Southern Command, and had been a delegate to the
IRA Army Council The IRA Army Council was the decision-making body of the Provisional Irish Republican Army, a paramilitary group dedicated to bringing about independence to the whole island of Ireland and the end of the Union between Northern Ireland and Grea ...
, claims O'Callaghan made both in print and before a Dublin jury under oath. A 1997 article in '' An Phoblacht'' alleged that O'Callaghan "has been forced to overstate his importance in the IRA, and to make increasingly outlandish accusations against individual republicans". O'Callaghan also claimed to have attended an IRA finance meeting in
Letterkenny Letterkenny ( ga, Leitir Ceanainn , meaning 'hillside of the O'Cannons'), nicknamed 'the Cathedral Town', is the largest and most populous town in County Donegal, a county in Ulster, the northern province in Ireland. Letterkenny lies on the R ...
in 1980 with, among others, lawyer
Pat Finucane Patrick Finucane (; 21 March 1949 – 12 February 1989) was an Irish lawyer who specialised in criminal defence work. Finucane came to prominence due to his successful challenge of the British government in several important human rights cases ...
and
Sinn Féin Sinn Féin ( , ; en, " eOurselves") is an Irish republican and democratic socialist political party active throughout both the Republic of Ireland and Northern Ireland. The original Sinn Féin organisation was founded in 1905 by Arthur G ...
politician
Gerry Adams Gerard Adams ( ga, Gearóid Mac Ádhaimh; born 6 October 1948) is an Irish republican politician who was the president of Sinn Féin between 13 November 1983 and 10 February 2018, and served as a Teachta Dála (TD) for Louth from 2011 to 2020. ...
. Following his death at the hands of Loyalist paramilitaries, Finucane's family denied that he had been a member of the IRA, and the organisation did not claim or memorialise him as a member after the event. The RUC and the Stevens Report indicated that, to their knowledge he was not believed to have been an IRA member, although he came from an Irish Republican background and three of his brothers (Dermot, John, and Seamus) had been involved in paramilitarism. Adams repeatedly stated that, although associated closely with Irish Republican politics, he had never been a member of the IRA. While O'Callaghan claimed to have quit being an informant after being disillusioned by the murder of Sean Corcoran, there remains suspicion that O'Callaghan may have been the perpetrator of Corcoran's death. O'Callaghan once claimed that the IRA had ordered him to kill Corcoran and that he did so to protect his cover, but he later repudiated this claim, stating he had only admitted to the murder to trigger a police investigation.


Publications

* *


References


Further reading

* Howard, Paul ''Hostage: Notorious Irish Kidnappings'', O'Brien Press (24 May 2004),
The Sunday Business Post
*O'Callaghan, Sean ''The Informer'', Corgi Books (1999); {{DEFAULTSORT:Ocallaghan, Sean 1954 births 2017 deaths Police informants Irish people convicted of murdering police officers Irish spies during The Troubles (Northern Ireland) People convicted of murder by Northern Ireland People from Tralee Provisional Irish Republican Army members Republicans imprisoned during the Northern Ireland conflict Accidental deaths in Jamaica