The Finnish Security Intelligence Service ( fi, Suojelupoliisi, Supo; ), formerly the Finnish Security Police, is the
security" \n\n\nsecurity.txt is a proposed standard for websites' security information that is meant to allow security researchers to easily report security vulnerabilities. The standard prescribes a text file called \"security.txt\" in the well known locat ...
and
intelligence agency
An intelligence agency is a government agency responsible for the collection, analysis, and exploitation of information in support of law enforcement, national security, military, public safety, and foreign policy objectives.
Means of informa ...
of
Finland
Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bo ...
in charge of
national security, such as
counter-intelligence
Counterintelligence is an activity aimed at protecting an agency's intelligence program from an opposition's intelligence service. It includes gathering information and conducting activities to prevent espionage, sabotage, assassinations or o ...
and
counter-terrorism
Counterterrorism (also spelled counter-terrorism), also known as anti-terrorism, incorporates the practices, military tactics, techniques, and strategies that Government, governments, law enforcement, business, and Intelligence agency, intellig ...
, under the jurisdiction of the
Ministry of the Interior
An interior ministry (sometimes called a ministry of internal affairs or ministry of home affairs) is a government department that is responsible for internal affairs.
Lists of current ministries of internal affairs
Named "ministry"
* Ministr ...
. The agency had a distinct role during the
Cold War in monitoring
communists
Communism (from Latin la, communis, lit=common, universal, label=none) is a far-left sociopolitical, philosophical, and economic ideology and current within the socialist movement whose goal is the establishment of a communist society, a ...
as well as in the balance between
Finnish independence and Soviet appeasement. After the 1990s, Supo has focused more on countering
terrorism
Terrorism, in its broadest sense, is the use of criminal violence to provoke a state of terror or fear, mostly with the intention to achieve political or religious aims. The term is used in this regard primarily to refer to intentional violen ...
and in the 2010s, on preventing
hybrid operations.
History
During the Cold War

The Finnish Security Intelligence Service (Supo) was established on 17 December 1948 upon ratification of the Act and the Decree on the Security Police and became operational at the start of 1949. Supo was formed to replace its predecessor, the
State Police
State police, provincial police or regional police are a type of sub-national territorial police force found in nations organized as federations, typically in North America, South Asia, and Oceania. These forces typically have jurisdiction ...
(Valtiollinen poliisi, Valpo), after communists suffered a defeat in the
July 1948 parliamentary elections and the reorganization of Valpo was recommended by a governmental committee in October 1948. In essence, Valpo was abolished by the
Parliament of Finland
The Parliament of Finland ( ; ) is the unicameral and supreme legislature of Finland, founded on 9 May 1906. In accordance with the Constitution of Finland, sovereignty belongs to the people, and that power is vested in the Parliament. Th ...
due to the fact that its leadership positions had been filled by
communists
Communism (from Latin la, communis, lit=common, universal, label=none) is a far-left sociopolitical, philosophical, and economic ideology and current within the socialist movement whose goal is the establishment of a communist society, a ...
who were implicated in erroneous and illegal elements according to a separate governmental committee investigation as well as linked to a number of disappearances in the aftermath of
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 World War II by country, vast majority of the world's countries—including all of the great power ...
.

In general, Finland is described as having been in a strategic and neutral position between the
Cold War blocks; both sides engaged in intensive intelligence activities in the country. Mostly, Finland was an interest to the superpowers as a buffer zone and as an overflight and military transit route. During the first decades, the main tasks of Supo were to monitor communists, such as the
Communist Party of Finland
The Communist Party of Finland ( fi, Suomen Kommunistinen Puolue, SKP; sv, Finlands Kommunistiska Parti) was a communist political party in Finland. The SKP was a section of Comintern and illegal in Finland until 1944.
The SKP was banned by ...
and
home Russian
A home, or domicile, is a space used as a permanent or semi-permanent residence for one or many humans, and sometimes various companion animals. It is a fully or semi sheltered space and can have both interior and exterior aspects to it. ...
s, and prevent illegal intelligence, especially
KGB and
GRU espionage. The Service had to work with discretion and caution due to
Finlandization
Finlandization ( fi, suomettuminen; sv, finlandisering; german: Finnlandisierung; et, soomestumine; russian: финляндизация, finlyandizatsiya) is the process by which one powerful country makes a smaller neighboring country refrai ...
—a balance between the
independence of Finland
Finland declared its independence on 6 December 1917. The formal Declaration of Independence was only part of the long process leading to the independence of Finland.
History Proclamation of Empress Elizabeth (1742)
The subject of an independ ...
and
appeasement
Appeasement in an international context is a diplomatic policy of making political, material, or territorial concessions to an aggressive power in order to avoid conflict. The term is most often applied to the foreign policy of the UK governme ...
to the Soviet Union
. At the same time, Supo had close connections with the
CIA
The Central Intelligence Agency (CIA ), known informally as the Agency and historically as the Company, is a civilian foreign intelligence service of the federal government of the United States, officially tasked with gathering, processing, ...
—although the Service was wary of recording it on paper.
When
Urho Kekkonen
Urho Kaleva Kekkonen (; 3 September 1900 – 31 August 1986), often referred to by his initials UKK, was a Finnish politician who served as the eighth and longest-serving president of Finland from 1956 to 1982. He also served as prime minister ...
was elected the
President of Finland
The president of the Republic of Finland ( fi, Suomen tasavallan presidentti; sv, Republiken Finlands president) is the head of state of Finland. Under the Constitution of Finland, executive power is vested in the Finnish Government and the p ...
in 1956, Supo started to transform more into a "presidential police" that gathered information to support the President's domestic and foreign policy decision-making. The shift was partly due to the tense
Finnish-Soviet relations
The foreign relations of Finland are the responsibility of the president of Finland, who leads foreign policy in cooperation with the Finnish Government, government. Implicitly the government is responsible for internal policy and decision mak ...
at the time (see e.g. the
night frost and
note crises) as well as Kekkonen's motivation to steer the high-profile Service into alignment with his tactics in handling relations with 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, ...
. For example, Kekkonen was kept informed of Finnish communist politicians and their internal discussions as well as was relayed information from foreign intelligence agencies, such as the British
MI6. After Director Armas Alhava retired in 1972, Kekkonen appointed Arvo Pentti as the new Director—an ally and a fellow politician from the
Centre Party. When Seppo Tiitinen was appointed the new Director in 1978, Kekkonen was still requesting information on political communist movements.
Kekkonen kept KGB connections close, especially its local Helsinki chief, and utilized back channels to balance between Western and Soviet interests without provocation, such as during the negotiations on Finland's membership to the
European Free Trade Association
The European Free Trade Association (EFTA) is a regional trade organization and free trade area consisting of four European states: Iceland, Liechtenstein, Norway and Switzerland. The organization operates in parallel with the European ...
in 1962. Similarly, he shifted Supo's counter-intelligence activities to quiet and preventive action. For example, espionage cases were sometimes not submitted to court and KGB diplomats were not declared
persona non grata
In diplomacy, a ' (Latin: "person not welcome", plural: ') is a status applied by a host country to foreign diplomats to remove their protection of diplomatic immunity from arrest and other types of prosecution.
Diplomacy
Under Article 9 of the ...
, but instead were quietly asked to leave. When KGB major
Anatoliy Golitsyn
Anatoliy Mikhaylovich Golitsyn CBE ( Russian: Анатолий Михайлович Голицын; August 25, 1926 – December 29, 2008) was a Soviet KGB defector and author of two books about the long-term deception strategy of the KGB lead ...
defected to the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., federal district, five ma ...
from Helsinki in December 1961, he divulged his knowledge and opinions on KGB networks and interaction in Finland to the CIA. For example, he described President Kekkonen as being "in Soviet service" – Kekkonen was relieved when the CIA and Western intelligence took the claim with reservations. Nevertheless, the revelations prompted Western intelligence to have a more constructive and positive attitude towards Finland and the CIA shared Golitsyn's list of KGB
intelligence officer
An intelligence officer is a person employed by an organization to collect, compile or analyze information (known as intelligence) which is of use to that organization. The word of ''officer'' is a working title, not a rank, used in the same way a ...
s to Supo for monitoring.
Systematic surveillance of communists was shut down in the early 1980s by President
Mauno Koivisto
Mauno Henrik Koivisto (; 25 November 1923 – 12 May 2017) was a Finnish politician who served as the ninth president of Finland from 1982 to 1994. He also served as the country's prime minister twice, from 1968 to 1970 and again from 1979 to 1 ...
.
The Service did not gain
powers of arrest and pre-trial investigation powers until 1 January 1989 due to its predecessors’ colourful actions and history as well as Finland's sensitive
foreign policy
A state's foreign policy or external policy (as opposed to internal or domestic policy) is its objectives and activities in relation to its interactions with other states, unions, and other political entities, whether bilaterally or through ...
position. Instead, the
National Bureau of Investigation carried out actual criminal investigations until that point.
In 1990,
West German intelligence gave Supo the
Tiitinen list
The Tiitinen list is a Finnish classified government document which was given by West German Intelligence Service to the Finnish Security Police (Supo) in 1990. The list consists of the names of 18 persons who are suspected to have been in contac ...
, which supposedly contains names of Finns who were believed to have links to
Stasi
The Ministry for State Security, commonly known as the (),An abbreviation of . was the state security service of the East Germany from 1950 to 1990.
The Stasi's function was similar to the KGB, serving as a means of maintaining state author ...
, the
East German
East Germany, officially the German Democratic Republic (GDR; german: Deutsche Demokratische Republik, , DDR, ), was a country that existed from its creation on 7 October 1949 until its dissolution on 3 October 1990. In these years the state ...
state security ministry. The list was classified and locked in a safe after Director Seppo Tiitinen and President Mauno Koivisto determined that it was based on vague hints instead of hard evidence. Subsequently, in 2002 the Service suspected and questioned Finnish diplomat,
Alpo Rusi Alpo Rusi (born 17 August 1949, in Jyväskylä) served in the Foreign Ministry of Finland in several assignments (Hamburg, Copenhagen, New York, Bonn), and from 1994 to 1999 as foreign policy adviser to the President of Finland Martti Ahtisaari. H ...
, of being a Stasi spy. The investigation eventually leaked to national broadcaster
Yle
Yleisradio Oy ( Finnish, literally "General Radio Ltd." or "General Broadcast Ltd."; abbr. Yle ; sv, Rundradion Ab, italics=no), translated to English as the Finnish Broadcasting Company, is Finland's national public broadcasting company, foun ...
. However, Rusi was cleared of all charges in 2007 after court proceedings and won compensation for damage to his reputation suffered when the case was leaked to the media.
After the Cold War
The Service made a legislative initiative in 2012 to criminalize the espionage of exiles in Finland. As of April 2019, espionage of exiles was forbidden e.g. in Sweden, but not in Finland. On 1 January 2016, Supo was transferred under the direct control of the Interior Ministry from the National Police Board. Reportedly, the administrative transfer was to ensure that the Service is able to more efficiently conduct its special missions as well as to reinforce its strategic and political direction and clarify its official position both domestically and internationally. Newspapers reported in November 2016 that Supo was concerned about suspicious land and property transactions made by foreign nationals that could be utilized in
hybrid operations, such as to accommodate
unmarked military troops. A new bill was in process in October 2017 to allow for security authorities to monitor purchases by entities from outside the
European Union
The European Union (EU) is a supranational political and economic union of member states that are located primarily in Europe. The union has a total area of and an estimated total population of about 447million. The EU has often been ...
(EU) buying property near
military installations or
broadcast towers in Finland as well as for the State to reclaim or buy strategically important property. The Service was involved in investigating the
Turku stabbing of August 2017, which is considered Finland's first suspected
terrorist
Terrorism, in its broadest sense, is the use of criminal violence to provoke a state of terror or fear, mostly with the intention to achieve political or religious aims. The term is used in this regard primarily to refer to intentional violen ...
attack since the end of World War II.
Function and organization
Function
The Finnish Security Intelligence Service states that its core functions are
counter-intelligence
Counterintelligence is an activity aimed at protecting an agency's intelligence program from an opposition's intelligence service. It includes gathering information and conducting activities to prevent espionage, sabotage, assassinations or o ...
,
counter-terrorism
Counterterrorism (also spelled counter-terrorism), also known as anti-terrorism, incorporates the practices, military tactics, techniques, and strategies that Government, governments, law enforcement, business, and Intelligence agency, intellig ...
and other
national security-related work, such as counter-proliferation activities intended to impede the proliferation of
weapons of mass destruction
A weapon of mass destruction (WMD) is a chemical, biological, radiological, nuclear, or any other weapon that can kill and bring significant harm to numerous individuals or cause great damage to artificial structures (e.g., buildings), natur ...
. It is tasked to prevent events that may cause danger to
government
A government is the system or group of people governing an organized community, generally a state.
In the case of its broad associative definition, government normally consists of legislature, executive, and judiciary. Government ...
systems,
parliamentary democracy
A parliamentary system, or parliamentarian democracy, is a system of democratic governance of a state (or subordinate entity) where the executive derives its democratic legitimacy from its ability to command the support ("confidence") of the ...
, or internal and external security of the
State
State may refer to:
Arts, entertainment, and media Literature
* ''State Magazine'', a monthly magazine published by the U.S. Department of State
* ''The State'' (newspaper), a daily newspaper in Columbia, South Carolina, United States
* '' Our ...
.
Additionally, the Service is the responsible authority for national and international cooperation in the fight against terrorism, for preparing and maintaining terrorist threat assessments, for monitoring
extremist
Extremism is "the quality or state of being extreme" or "the advocacy of extreme measures or views". The term is primarily used in a political or religious sense to refer to an ideology that is considered (by the speaker or by some implied shar ...
phenomena, and for performing
security clearance
A security clearance is a status granted to individuals allowing them access to classified information (state or organizational secrets) or to restricted areas, after completion of a thorough background check. The term "security clearance" is ...
s for personnel recruited into sensitive positions. Supo reports to other security authorities and the
Government of Finland
sv, Finlands statsråd
, border =
, image = File:Finnish Government logo.png
, image_size = 250
, caption =
, date =
, state = Republic of Finland
, polity =
, cou ...
on its activities.
According to the Police Act, Supo can utilize, among others, traffic data monitoring, covert intelligence gathering, undercover activities, pseudo purchases, and controlled delivery to fulfill its missions.
Organization
Supo is a national police unit subordinate to the
Ministry of the Interior. It follows a
Nordic tradition where the
intelligence agency
An intelligence agency is a government agency responsible for the collection, analysis, and exploitation of information in support of law enforcement, national security, military, public safety, and foreign policy objectives.
Means of informa ...
is governed as a part of police organisations (i.e. in the form of a security police) instead of being a separate organisation.
The Service formerly used the English title Finnish Security Police; the word "police" was amended in 2010 to emphasize the agency's role in security intelligence.
In 2019, the Service had 440 employees, of whom 56% were
police officer
A police officer (also called a policeman and, less commonly, a policewoman) is a warranted law employee of a police force. In most countries, "police officer" is a generic term not specifying a particular rank. In some, the use of the ...
s and 40% women, and a total budget of 50.9 million
euro
The euro (symbol: €; code: EUR) is the official currency of 19 out of the member states of the European Union (EU). This group of states is known as the eurozone or, officially, the euro area, and includes about 340 million citizens . ...
s. In addition to its headquarters in
Punavuori
Punavuori ( sv, Rödbergen) is a neighbourhood in the center of Helsinki, the capital of Finland. The name Punavuori (English: Red mountain) refers to red cliffs located between Sepänkatu and Punavuorenkatu. They were still visible in the 19th ce ...
,
Helsinki
Helsinki ( or ; ; sv, Helsingfors, ) is the Capital city, capital, primate city, primate, and List of cities and towns in Finland, most populous city of Finland. Located on the shore of the Gulf of Finland, it is the seat of the region of U ...
, Supo hosts eight regional offices around Finland in
Turku
Turku ( ; ; sv, Åbo, ) is a city and former capital on the southwest coast of Finland at the mouth of the Aura River, in the region of Finland Proper (''Varsinais-Suomi'') and the former Turku and Pori Province (''Turun ja Porin lääni''; ...
,
Tampere
Tampere ( , , ; sv, Tammerfors, ) is a city
A city is a human settlement of notable size.Goodall, B. (1987) ''The Penguin Dictionary of Human Geography''. London: Penguin.Kuper, A. and Kuper, J., eds (1996) ''The Social Science Encyclo ...
,
Vaasa
Vaasa (; sv, Vasa, , Sweden ), in the years 1855–1917 as Nikolainkaupunki ( sv, Nikolajstad; literally meaning "city of Nicholas), ,
Lappeenranta
Lappeenranta (; sv, Villmanstrand) is a city and municipality in the region of South Karelia, about from the Russian border and from the town of Vyborg (''Viipuri''). It is situated on the shore of the Lake Saimaa in southeastern Finland, an ...
,
Joensuu
Joensuu (; krl, Jovensuu; ) is a city and municipality in North Karelia, Finland, located on the northern shore of Lake Pyhäselkä (northern part of Lake Saimaa) at the mouth of the Pielinen River (''Pielisjoki''). It was founded in 1848. T ...
,
Kuopio
Kuopio (, ) is a Finnish city and municipality located in the region of Northern Savonia. It has a population of , which makes it the most populous municipality in Finland. Along with Joensuu, Kuopio is one of the major urban, economic, and cult ...
,
Oulu
Oulu ( , ; sv, Uleåborg ) is a city, municipality and a seaside resort of about 210,000 inhabitants in the region of North Ostrobothnia, Finland. It is the most populous city in northern Finland and the fifth most populous in the country after ...
and
Rovaniemi
Rovaniemi ( , ; sme, Roavvenjárga ; smn, Ruávinjargâ; sms, Ruäʹvnjargg) is a city and municipality of Finland. It is the administrative capital and commercial centre of Finland's northernmost province, Lapland, and its southern part Per� ...
.
Supo has liaison officers posted at
diplomatic mission
A diplomatic mission or foreign mission is a group of people from a state or organization present in another state to represent the sending state or organization officially in the receiving or host state. In practice, the phrase usually den ...
s in
Nairobi
Nairobi ( ) is the capital and largest city of Kenya. The name is derived from the Maasai phrase ''Enkare Nairobi'', which translates to "place of cool waters", a reference to the Nairobi River which flows through the city. The city prope ...
,
Kenya
)
, national_anthem = " Ee Mungu Nguvu Yetu"()
, image_map =
, map_caption =
, image_map2 =
, capital = Nairobi
, coordinates =
, largest_city = Nairobi
, ...
and
Ankara
Ankara ( , ; ), historically known as Ancyra and Angora, is the capital of Turkey. Located in the central part of Anatolia, the city has a population of 5.1 million in its urban center and over 5.7 million in Ankara Province, mak ...
,
Turkey
Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a list of transcontinental countries, transcontinental country located mainly on the Anatolia, Anatolian Peninsula in Western Asia, with ...
as well as at the
European Union (EU) Intelligence and Situation Centre. The Service is divided into seven different departments as of a 2017 reorganization:
* Collection
* Counter-Intelligence
* Terrorism and Extremism
* Regions
* Vetting
* Intelligence Analysis
* Internal Services
See also
*
Cold War II
The Second Cold War,
Cold War II,
or the New Cold War
are terms that refer to heightened political, social, ideological, informational, and military tensions in the 21st century. The term is used in the context of the tensions between th ...
*
European Centre of Excellence for Countering Hybrid Threats
European, or Europeans, or Europeneans, may refer to:
In general
* ''European'', an adjective referring to something of, from, or related to Europe
** Ethnic groups in Europe
** Demographics of Europe
** European cuisine, the cuisines of Europe a ...
*
Finnish Defence Intelligence Agency
The Finnish Defence Intelligence Agency (, PVTIEDL; ) is the combined signals (SIGINT), geospatial (GEOINT) and imagery intelligence (IMINT) agency of the Finnish Defence Forces. Operational since 2014, its responsibility is to support the defe ...
*
Finnish Intelligence Division
The Intelligence Division of Defence Command ( fi, Pääesikunnan tiedusteluosasto, PE TIEDOS; ) is the unit in charge of Finnish military intelligence. Operational since the creation of the Finnish Defence Forces, its responsibility as a mili ...
*
Law enforcement in Finland
Law enforcement in Finland is the responsibility of several agencies. The Police of Finland, a national police agency, is responsible for most tasks. The two other main agencies are the Finnish Border Guard and the Finnish Customs. Examples o ...
*
National Bureau of Investigation (Finland)
The National Bureau of Investigation (NBI) ( fi, Keskusrikospoliisi (KRP), sv, Centralkriminalpolisen (CKP), ) is a national law enforcement agency of the Finnish Police and the principal criminal investigation and criminal intelligence organi ...
*
Police of Finland
The Police of Finland (, ) is a national government agency responsible for general police and law enforcement matters in the Republic of Finland. The Police of Finland is subordinate to the Ministry of the Interior and consists of the National P ...
Notes and references
Notes
The source ''Ratakatu 12: Suojelupoliisi 1949-2009'' was "commissioned by Supo, but it was mainly written by professional historians". The book is considered the most definite source and the official history of Supo, but it has been criticized by diplomat Alpo Rusi Alpo Rusi (born 17 August 1949, in Jyväskylä) served in the Foreign Ministry of Finland in several assignments (Hamburg, Copenhagen, New York, Bonn), and from 1994 to 1999 as foreign policy adviser to the President of Finland Martti Ahtisaari. H ...
and reporter Jarko Tirkkonen for not discussing certain parts of the Service's history. On the other hand, politician Erkki Tuomioja
Erkki Sakari Tuomioja (born 1 July 1946) is a Finnish politician and a member of the Finnish Parliament. From 2000 to 2007 and 2011 to 2015, he served as the minister for foreign affairs. He was president of the Nordic Council in 2008.
Tuomioja ...
praised the book of its high quality. Tirronen and Tuomioja attribute two-thirds of the book to political history professor Kimmo Rentola—who worked for Supo as a historian while writing the book. Rentola has written that caution and source criticism
Source criticism (or information evaluation) is the process of evaluating an information source, i.e.: a document, a person, a speech, a fingerprint, a photo, an observation, or anything used in order to obtain knowledge. In relation to a given p ...
are required when researching histories of security agencies due to the ambiguous and often lacking material.
References
Further reading
*
*
*
External links
Ministry of the Interior official websiteSupo official website
{{DEFAULTSORT:Finnish Security Intelligence Service
Law enforcement agencies of Finland
Finnish intelligence agencies
1948 establishments in Finland
Government agencies established in 1948