The Government of the United Kingdom maintains several intelligence agencies that deal with secret intelligence. These agencies are responsible for collecting , analysing and exploiting foreign and domestic intelligence, providing military intelligence , and performing espionage and counter-espionage. Their intelligence assessments contribute to the conduct of the foreign relations of the United Kingdom , maintaining the national security of the United Kingdom , military planning, public safety , and law enforcement in the United Kingdom . The four main agencies are the Secret Intelligence Service (SIS or MI6), the Security Service (MI5), the Government Communications Headquarters (GCHQ) and Defence Intelligence (DI). The agencies are organised under three government departments , the Foreign Office , the Home Office and the Ministry of Defence .
90-564: Defence Intelligence ( DI ) is an organisation within the United Kingdom intelligence community which focuses on gathering and analysing military intelligence . It differs from the UK's intelligence agencies ( MI6 , GCHQ and MI5 ) in that it is an integral part of a government department – the Ministry of Defence (MoD) – rather than a stand-alone organisation. The organisation employs
180-659: A bomb shelter in every building and school, but also deploying active protection systems such as the Arrow ABM , Iron Dome and David's Sling , which intercept the incoming threat in the air. Iron Dome has successfully intercepted hundreds of Qassam rockets and Grad rockets fired by Palestinians from the Gaza Strip. A more sophisticated target-hardening approach must consider industrial and other critical industrial infrastructure that could be attacked. Terrorists do not need to import chemical weapons if they can cause
270-730: A dossier released into the public domain by the British Prime Minister , Tony Blair . The dossier was compiled by the JIC and published in September 2002 to support the case for invasion. Shortly after the dossier was published, Parliament ratified the government's decision to go to war. A number of weapon specialist staff in the DIAS expressed concern about the wording related to the existence of weapons of mass destruction in Iraq and
360-560: A Head Office policy staff he is responsible for several major groupings within Defence Intelligence. The Joint Intelligence Training Group (JITG), at MOD Chicksands , Bedfordshire , is the focal point for defence intelligence, security, languages and photography training in the UK, though photography training is carried out at the Defence School of Photography (DSoP) at RAF Cosford . The organisation consists of
450-478: A broader insurgency (and insurgency is included in the definition of terrorism ) then counterterrorism may additionally employ counterinsurgency measures. The United States Armed Forces uses the term " foreign internal defense " for programs that support other countries' attempts to suppress insurgency, lawlessness , or subversion , or to reduce the conditions under which threats to national security may develop. The first counterterrorism body to be formed
540-489: A disproportionately large share of media attention, most terrorism occurs in less developed countries. Government responses to terrorism, in some cases, tend to lead to substantial unintended consequences, such as what occurred in the above-mentioned Munich massacre. Most counterterrorism strategies involve an increase in policing and domestic intelligence gathering. Central techniques include intercepting communications and location tracking . New technology has expanded
630-578: A full member of the Joint Intelligence Committee (JIC) in January 1947. The JIB was structured into a series of divisions: procurement (JIB 1), geographic (JIB 2 and JIB 3), defences, ports and beaches (JIB 4), airfields (JIB 5), key points (JIB 6), oil (JIB 7) and telecommunications (JIB 8). When the Ministry of Defence (MOD) was formed in 1964, Naval Intelligence , Military Intelligence and Air Intelligence combined to form
720-566: A headquarters, the Defence College of Intelligence and a specialist operational intelligence capability. JITG is co-located with the headquarters of the British Army 's Intelligence Corps . To support its mission, Defence Intelligence has four essential roles: Support to operations : DI plays an integral part in the planning process throughout all stages of military operations, by providing intelligence collection and analysis at
810-485: A large number of other enemy systems. Winston Churchill was reported to have told King George VI , when presenting to him Stewart Menzies (head of the Secret Intelligence Service and the person who controlled distribution of Ultra decrypts to the government): "It is thanks to the secret weapon of General Menzies, put into use on all the fronts, that we won the war!" F. W. Winterbotham quoted
900-523: A major industrial accident such as the Bhopal disaster or the Halifax Explosion . Industrial chemicals in manufacturing, shipping, and storage thus require greater protection, and some efforts are in progress. Equipping likely targets with containers of pig lard has been used to discourage attacks by suicide bombers. The technique was apparently used on a limited scale by British authorities in
990-608: A mixture of civilian and military staff and is funded within the UK's defence budget. The organisation was formerly known as the Defence Intelligence Staff (DIS), but changed its name in 2009. The primary role of Defence Intelligence is that of ' all-source ' intelligence analysis . This discipline draws information from a variety of overt and covert sources to provide the intelligence needed to support military operations, contingency planning, and to inform defence policy and procurement decisions. The maintenance of
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#17327934089161080-624: A national response might be required for a nuclear, biological, radiological, or significant chemical attack. Fire departments , perhaps supplemented by public works agencies, utility providers, and heavy construction contractors, are most apt to deal with the physical consequences of an attack. Again under an incident command model, local police can isolate the incident area, reducing confusion, and specialized police units can conduct tactical operations against terrorists, often using specialized counterterrorist tactical units. Bringing in such units will typically involve civil or military authority beyond
1170-410: A role, as a communications intercept . However, both of these approaches need to be balanced against legitimate expectations of privacy. In response to the growing legislation. Since 1978 the UK's terrorism laws have been regularly reviewed by a security-cleared Independent Reviewer of Terrorism Legislation , whose often influential reports are submitted to Parliament and published in full. One of
1260-637: A section on confronting terrorism in the recommendations in the Madrid Agenda arising from the Madrid Summit on Democracy and Terrorism (Madrid March 8–11, 2005): Democratic principles and values are essential tools in the fight against terrorism. Any successful strategy for dealing with terrorism requires terrorists to be isolated. Consequently, the preference must be to treat terrorism as criminal acts to be handled through existing systems of law enforcement and with full respect for human rights and
1350-421: Is responsible for intelligence analysis and production, providing global defence intelligence assessments and strategic warning on a wide range of issues including, intelligence support for operations; proliferation and arms control; conventional military capabilities; strategic warning and technical evaluations of weapons systems. These intelligence assessments draw upon classified information provided by GCHQ, SIS,
1440-423: Is the uncertainty of the future: the threat of terrorism may increase, decrease or remain the same, the type of terrorism and location are difficult to predict, and there are technological uncertainties. A potential solution is to incorporate engineering flexibility into system design, allowing for flexibility when new information arrives. Flexibility can be incorporated in the design of a counter-terrorism system in
1530-461: Is to directly engage terrorists and prevent terrorist attacks. Such units perform both in preventive actions, hostage rescue, and responding to ongoing attacks. Countries of all sizes can have highly trained counterterrorist teams. Tactics, techniques, and procedures for manhunting are under constant development. These units are specially trained in military tactics and are equipped for close-quarters combat , with emphasis on stealth and performing
1620-446: Is to place hostile vehicle mitigation to enforce protective standoff distance outside tall or politically sensitive buildings to prevent car bombings . Another way to reduce the impact of attacks is to design buildings for rapid evacuation. Aircraft cockpits are kept locked during flights and have reinforced doors, which only the pilots in the cabin are capable of opening. UK railway stations removed their garbage bins in response to
1710-496: Is uncertain how the war would have ended. The Government Code and Cypher School was renamed the " Government Communications Headquarters " (GCHQ) in 1946. The Joint Intelligence Bureau (JIB) was established the same year. It was structured into a series of divisions: procurement (JIB 1), geographic (JIB 2 and JIB 3), defences, ports and beaches (JIB 4), airfields (JIB 5), key points (JIB 6), oil (JIB 7) and telecommunications (JIB 8). Wartime signals intelligence cooperation between
1800-680: Is under the command of a Colonel. It draws staff from across the three services. The Joint Services Signals Organisation (JSSO) collects signals intelligence. The JSSO is based at RAF Digby in Lincolnshire under the command of a Group Captain with some 1,600 staff drawn from all three services. One of its components is JSSO (Cyprus) which runs electronic intelligence gathering activities at Ayios Nikolaos Station in Cyprus. In 2013, JFIG HQ moved from Feltham in Middlesex to RAF Wyton. In 2024
1890-446: Is very large in physical terms and in other dimensions, such as type and degree of terrorist threats, political and diplomatic ramifications, and legal concerns. Ideal counterterrorist systems use technology to enable persistent intelligence , surveillance and reconnaissance missions, and potential actions. Designing such a system-of-systems comprises a major technological project. A particular design problem for counterterrorist systems
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#17327934089161980-578: The Financial Times in 2024. The Single Intelligence Account (SIA) is the funding vehicle for the three main security and intelligence agencies: the Secret Intelligence Service (SIS/MI6), Government Communications Headquarters (GCHQ) and the Security Service (MI5). Spending on the SIA was £3.6 billion in financial year 2022/23. Defence Intelligence is an integral part of
2070-750: The Allies of World War II . In 1962, during the Cuban Missile Crisis , GCHQ interceptions of Soviet ship positions were sent directly to the White House . Intelligence cooperation in the post-war period between the United Kingdom and the United States became the cornerstone of Western intelligence gathering and the " Special Relationship " between the United Kingdom and the United States. The UK Intelligence Community consists of
2160-562: The Axis powers and aided local resistance movements . The 1943 British–US Communication Intelligence Agreement, BRUSA , connected the signal intercept networks of the GC&CS and the U.S. National Security Agency . The GC&CS was based largely at Bletchley Park . Its staff, including Alan Turing , worked on cryptanalysis of the Enigma (codenamed Ultra ) and Lorenz cipher , and also
2250-592: The Cabinet Office in 1957 with its assessments staff who prepared intelligence assessments for the committee to consider. During the Cuban Missile Crisis , GCHQ Scarborough intercepted radio communications from Soviet ships reporting their positions and used that to establish where they were heading. A copy of the report was sent directly to the White House Situation Room, providing initial indications of Soviet intentions with regard to
2340-729: The European Union ). It is this 'all-source' function which distinguishes Defence Intelligence from other organisations such as SIS and GCHQ which focus on the collection of 'single-source' Human Intelligence ( HUMINT ) and Signals Intelligence ( SIGINT ) respectively. As such Defence Intelligence occupies a unique position within the UK intelligence community. The organisation is headed by the Chief of Defence Intelligence, currently Adrian Bird who replaced General James Hockenhull after his appointment as Commander, Strategic Command . Defence Intelligence can trace its history back to 1873 with
2430-601: The First World War , the two sections underwent administrative changes so that the internal counter-espionage section became the Directorate of Military Intelligence Section 5 ( MI5 ) and the foreign section became the Directorate of Military Intelligence Section 6 ( MI6 ), names by which the Security Service and Secret Intelligence Service are commonly known today. The Naval Intelligence Division led
2520-483: The Hutton Inquiry , into the circumstances surrounding the death of Dr Kelly resulted in the discussion of these issues in public. It was revealed that the 45 minutes claim was based on "compartmentalized" intelligence which had not been exposed to Dr Jones branch. Jones has subsequently said that it was unlikely that should anyone with WMD expertise had seen the "compartmentalized" report prior to its inclusion in
2610-923: The Malayan Emergency , the Mau Mau uprising , and most of the campaigns against the IRA during the Irish Civil War , the S-Plan , the Border Campaign , and the Troubles in Northern Ireland. Although military action can temporarily disrupt a terrorist group's operations temporarily, it sometimes does not end the threat completely. Repression by the military in itself usually leads to short term victories, but tend to be unsuccessful in
2700-440: The Ministry of Defence (MoD) and is funded within the UK's defence budget. Counter-terrorism Counterterrorism (alternatively spelled: counter-terrorism ), also known as anti-terrorism , relates to the practices, military tactics , techniques, and strategies that governments, law enforcement , businesses, and intelligence agencies use to combat or eliminate terrorism . If an act of terrorism occurs as part of
2790-740: The Provisional IRA threat, as convenient locations for depositing bombs. Scottish stations removed theirs after the 7 July 2005 London Bombings as a precautionary measure. The Massachusetts Bay Transportation Authority purchased bomb-resistant barriers after the September 11 attacks. Due to frequent shelling of Israel's cities, towns, and settlements by artillery rockets from the Gaza Strip (mainly by Hamas , but also by other Palestinian factions) and Lebanon (mainly by Hezbollah ), Israel has developed several defensive measures against artillery, rockets, and missiles. These include building
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2880-781: The Royal Navy , formed the Foreign Intelligence Committee in 1882, which evolved into the Naval Intelligence Department (NID) in 1887. The Committee of Imperial Defence , established in 1902, was responsible for research, and some co-ordination, on issues of military strategy . The Secret Service Bureau was founded in 1909 as a joint initiative of the Admiralty and the War Office to control secret intelligence operations in
2970-735: The Second World War in 1939, the JIC became the senior intelligence assessment body for the United Kingdom government. During the War, the RAF Intelligence Branch was established, although personnel had been employed in intelligence duties in the RAF since its formation in 1918. The Special Operations Executive (SOE) was operational from 1940 until early 1946. SOE conducted espionage , sabotage and reconnaissance in occupied Europe and later in occupied Southeast Asia against
3060-525: The police and security services. The OSCT was renamed the Homeland Security Group in 2021. The Defence Intelligence Staff changed its name to Defence Intelligence (DI) in 2009. Defence Intelligence has a unique position within the UK intelligence community as an ' all-source ' intelligence function. The National Security Council (NSC) was established in 2010, reestablishing the central coordination of national security issues seen in
3150-472: The 1940s. The approach stems from the idea that Muslims perpetrating the attack would not want to be "soiled" by the lard in the moment before dying. The idea has been suggested more recently as a deterrent to suicide bombings in Israel. However, the actual effectiveness of this tactic is likely limited. A sympathetic Islamic scholar could issue a fatwa proclaiming that a suicide bomber would not be polluted by
3240-762: The 20th and 21st centuries are listed below. See list of hostage crises for a more extended list, including hostage-takings that did not end violently. Sea , south of the French coast ; subsequently Mogadishu International Airport , Somalia March 30, the Manawan Police Academy in Lahore attack – 8 gunmen, 8 police personnel and 2 civilians killed, 95 people injured, 4 gunmen captured. Plaza Cinema Chowk attack – 16 police officers, an army officer and unknown number of civilians killed. As many as 251 people injured. The scope for counterterrorism systems
3330-565: The Armed Forces and single Service Commands. He is supported by two deputies—one civilian and one military. The civilian Deputy Chief of Defence Intelligence (DCDI) is responsible for Defence Intelligence analysis and production and the military Director of Cyber Intelligence and Information Integration (DCI3) is responsible for intelligence collection and capability. DCDI manages the intelligence analysis and production directorates of Defence Intelligence. These include directorates for: DCDI
3420-523: The Cabinet's Secret Service Committee recommended that a peacetime codebreaking agency should be created. Staff were merged from NID25 and MI1b into the new organisation, which was given the cover-name the " Government Code and Cypher School " (GC&CS). The Joint Intelligence Committee (JIC) was founded in 1936 as a sub-committee of the Committee of Imperial Defence. Following the outbreak of
3510-662: The Committee of Imperial Defence. The Joint Intelligence Organisation was formalised to provide intelligence assessment and advice on development of the UK intelligence community's analytical capability for the Joint Intelligence Committee and NSC. The heads of the Five Eyes domestic security agencies gave a public presentation together for the first time in 2023. The MI6 chief and the CIA director made their first-ever joint remarks in an opinion piece in
3600-484: The Defence Intelligence Staff (DIS). Although the DIS focussed initially on Cold War issues, more recently its attention has moved to support for overseas operations, to weapons of mass destruction and to international counter-terrorism activities. In an effort to demonstrate justification for British participation in the 2003 invasion of Iraq , Operation TELIC , use was made of intelligence material and product to compile
3690-507: The JFIG as a body was reportedly disbanded. How its subordinate organisations were reallocated is not clear. Defence Intelligence is headed by the Chief of Defence Intelligence (CDI) who is either a serving three-star military officer or a Senior Civil Servant and who, as the MOD's 'intelligence process owner', is also responsible for the overall co-ordination of intelligence activities throughout
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3780-613: The Royal Navy's highly successful cryptographic efforts, Room 40 (later known as NID25). The decryption of the Zimmermann Telegram was described as the most significant intelligence triumph for Britain during World War I, and one of the earliest occasions on which a piece of signals intelligence influenced world events. The Imperial War Cabinet was the British Empire's wartime coordinating body. In 1919,
3870-421: The Security Service, Allied intelligence services and military collection assets, in addition to diplomatic reporting and a wide range of publicly available or ‘open source’ information such as media reporting and the internet. DCI3 is responsible for the provision of specialised intelligence, imagery and geographic support services, and for the intelligence and security training of the Armed Forces. In addition to
3960-650: The UK Government of a targeted disinformation campaign. Intelligence information released has included details of anticipated Russian troop movements. Since June 2021, Defence Intelligence has also been reporting on the latest Ukraine offensive. In 2012 the Joint Forces Intelligence Group (JFIG) was established under the new Joint Forces Command and superseded the Intelligence Collection Group (ICG). Making up
4050-797: The UK Intelligence Community. Complaints are heard by the Investigatory Powers Tribunal . Other oversight is provided by the Investigatory Powers Commissioner and the Independent Reviewer of Terrorism Legislation . The following agencies, groups and organisations fall under the remit of the Intelligence and Security Committee of Parliament: Four national centres and authorities support and complement
4140-576: The UK and overseas, particularly concentrating on the activities of the Imperial German government. The Bureau was split into naval and army sections which, over time, specialised in foreign espionage and internal counter-espionage activities respectively. This specialisation, formalised before 1914, was a result of the Admiralty intelligence requirements related to the maritime strength of the Imperial German Navy. In 1916, during
4230-608: The US naval blockade of Cuba. When the Ministry of Defence was formed in 1964, the Joint Intelligence Bureau, Naval Intelligence, Military Intelligence and Air Intelligence were combined to form the Defence Intelligence Staff (DIS). The DIS focussed initially on Cold War issues. As well as a mission to gather intelligence, GCHQ has for a long time had a corresponding mission to assist in
4320-606: The USA. Since World War II, the chief of the London station of the U.S. Central Intelligence Agency has attended the Joint Intelligence Committee's weekly meetings. One former US intelligence officer has described this as the "highlight of the job" for the London CIA chief. Resident intelligence chiefs from Australia , Canada , and New Zealand may attend when certain issues are discussed. The Joint Intelligence Committee moved to
4410-459: The United Kingdom and the United States continued in the post-war period. The two countries signed the bilateral UKUSA Agreement in 1948. Later broadened to include Canada, Australia and New Zealand, known as the Five Eyes , as well as cooperation with several "third-party" nations, this became the cornerstone of Western intelligence gathering and the " Special Relationship " between the UK and
4500-594: The United Kingdom, the United States, and Russia have taken this approach, while Western European states generally do not. Another major method of preemptive neutralization is the interrogation of known or suspected terrorists to obtain information about specific plots, targets, the identity of other terrorists, whether or not the interrogation subjects himself is guilty of terrorist involvement. Sometimes more extreme methods are used to increase suggestibility , such as sleep deprivation or drugs. Such methods may lead captives to offer false information in an attempt to stop
4590-448: The ability to give timely strategic warning of politico-military and scientific and technical developments with the potential to affect UK interests is a vital part of the process. DI's assessments are used outside the MoD to support the work of the Joint Intelligence Committee (JIC) and to assist the work of other Government departments (OGDs) and international partners (such as NATO and
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#17327934089164680-425: The corresponding threat to the UK. Dr Brian Jones, head of the counter-proliferation analysis branch with others complained in writing to the then DCDI (Tony Cragg) that the wording of the dossier was too strong. A particular source of criticism was a claim that Iraq "could" launch chemical or biological weapons within 45 minutes of an order to do so, should have been hedged with caveats. These concerns were overruled by
4770-600: The cybersecurity-related aspects of the CPNI's role were taken over by the newly-formed National Cyber Security Centre (NCSC), a child agency of GCHQ. The CPNI evolved into the National Protective Security Authority (NPSA) in 2023, taking on a remit beyond critical national infrastructure. The Office for Security and Counter-Terrorism (OCST) was created in 2007 and is responsible for leading work on counter-terrorism working closely with
4860-412: The dossier they would have supported its credibility. Chemical and biological munitions were never deployed during the war, and no evidence of WMD was found. It was succeeded by the Butler Review . Since the beginning of the Russian invasion of Ukraine , Defence Intelligence has regularly released intelligence information, including information on the course of the war. The Russian government accuses
4950-485: The effective inclusion of human rights protection as a crucial element in that cooperation. They argue that international human rights obligations do not stop at borders, and a failure to respect human rights in one state may undermine its effectiveness in the global effort to cooperate to combat terrorism. Some countries see preemptive attacks as a legitimate strategy. This includes capturing, killing, or disabling suspected terrorists before they can mount an attack. Israel,
5040-550: The enduring underlying inequalities which fuel terrorist activity. Causal factors need to be delineated and measures implemented which allow equal access to resources and sustainability for all people. Such activities empower citizens, providing "freedom from fear" and "freedom from want". This can take many forms, including the provision of clean drinking water, education, vaccination programs, provision of food and shelter and protection from violence, military or otherwise. Successful human security campaigns have been characterized by
5130-456: The exploitation of satellite imaging systems, as well as airborne and ground-based collection systems. NCGI uses these sources, together with advanced technologies, to provide regional intelligence assessments and support to strategic intelligence projections. The Defence HUMINT Organisation (DHO) is a Tri-Service organisation that provides specialist support to military operations. The DHO manages strategic aspects of defence human intelligence and
5220-470: The first time under the government led by Margaret Thatcher . GCHQ and the Secret Intelligence Service (MI6) were placed on a statutory footing by the Intelligence Services Act 1994 under the government led by John Major . The National Infrastructure Security Coordination Centre (NISCC) and the National Security Advice Centre (NSAC) were formed in 1999. NISCC's role was to provide advice to companies operating critical national infrastructure , and NSAC
5310-404: The following. The National Security Adviser (NSA) is a senior official in the Cabinet Office , based in Whitehall , who serves as the principal adviser to the Prime Minister of the United Kingdom and Cabinet of the United Kingdom on all national security issues. The Intelligence and Security Committee of Parliament oversees the policies, expenditure, administration and operations of
5400-575: The form of options that can be exercised in the future when new information is available. While some countries with longstanding terrorism problems have law enforcement agencies primarily designed to prevent and respond to terror attacks, in other nations, counterterrorism is a relatively more recent objective of law enforcement agencies. Though some civil libertarians and criminal justice scholars have criticized efforts of law enforcement agencies to combat terrorism as futile and expensive or as threats to civil liberties, other scholars have analyzed
5490-424: The formation of the Intelligence Branch of the British War Office , which, in 1888, became the Directorate of Military Intelligence . The Committee of Imperial Defence , established in 1902, had the task of co-ordinating the different armed services on issues of military strategy intelligence assessments and estimates. During World War I (1914–1918), Military Intelligence (MI) departments , such as MI1 for
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#17327934089165580-406: The group, a very difficult challenge for human intelligence operations because operational terrorist cells are often small, with all members known to one another, perhaps even related. Counterintelligence is a great challenge with the security of cell-based systems, since the ideal, but the nearly impossible, goal is to obtain a clandestine source within the cell. Financial tracking can play
5670-460: The largest sub-element of Defence Intelligence, JFIG was made responsible for the collection of signals , geospatial , imagery and measurement and signature intelligence and comprised: The National Centre for Geospatial Intelligence (NCGI) was based at RAF Wyton in Cambridgeshire (since moving from RAF Brampton in 2013) and provides specialist imagery intelligence to the armed forces and other UK government customers. They deliver this through
5760-635: The local level. Emergency medical services are capable of triaging, treating, and transporting the more severely affected individuals to hospitals, which typically have mass casualty and triage plans in place for terrorist attacks. Public health agencies , from local to the national level, may be designated to deal with identification, and sometimes mitigation, of possible biological attacks, and sometimes chemical or radiological contamination. Many countries have dedicated counterterrorist units trained to handle terrorist threats. Besides various security agencies , there are police tactical units whose role
5850-427: The long run (e.g., the French doctrine used in colonial Indochina and Algeria ), particularly if it is not accompanied by other measures. However, new methods such as those taken in Iraq have yet to be seen as beneficial or ineffectual. Whatever the target of terrorists, there are multiple ways of hardening the targets to prevent the terrorists from hitting their mark, or reducing the damage of attacks. One method
5940-453: The mission with minimal casualties. The units include assault teams, snipers , EOD experts, dog handlers, and intelligence officers. Most of these measures deal with terrorist attacks that affect an area or threaten to do so, or are lengthy situations such as shootouts and hostage takings that allow the counterterrorist units to assemble and respond; it is harder to deal with shorter incidents such as assassinations or reprisal attacks, due to
6030-513: The most important dimensions of the policing of terrorism as an important dimension of counter-terrorism, especially in the post-9/11 era, and have discussed how police view terrorism as a matter of crime control. Such analyses highlight the civilian police role in counterterrorism next to the military model of a war on terror . Pursuant to passage of the Homeland Security Act of 2002 , federal, state, and local law enforcement agencies began to systemically reorganize. Two primary federal agencies,
6120-416: The organisations dates back to the 19th century. The decryption of the Zimmermann Telegram in 1917 was described as the most significant intelligence triumph for Britain during World War I, and one of the earliest occasions on which a piece of signals intelligence influenced world events. During the Second World War and afterwards, many observers regarded Ultra signals intelligence as immensely valuable to
6210-411: The participation of a diverse group of actors, including governments, NGOs , and citizens. Foreign internal defense programs provide outside expert assistance to a threatened government. FID can involve both non-military and military aspects of counterterrorism. A 2017 study found that "governance and civil society aid is effective in dampening domestic terrorism, but this effect is only present if
6300-425: The potential to require the commitment of UK Armed Forces. These products, which cover political and military developments, country and cultural information, critical infrastructure and internal security, all aid contingency planning. Provision of early warning : A fundamental responsibility of Defence Intelligence is to alert ministers, chiefs of staff, senior officials and defence planners to impending crises around
6390-552: The primary difficulties of implementing effective counterterrorist measures is the waning of civil liberties and individual privacy that such measures often entail, both for citizens of, and for those detained by states attempting to combat terror. At times, measures designed to tighten security have been seen as abuses of power or even violations of human rights. Examples of these problems can include prolonged, incommunicado detention without judicial review or long periods of 'preventive detention'; risk of subjecting to torture during
6480-605: The protection of the British government's communications. Building on the work of James H. Ellis in the late 1960s, Clifford Cocks invented a public-key cryptography algorithm in 1973 (equivalent to what would become, in 1978, the RSA algorithm ), which was shared with the National Security Agency in the United States. The Security Service Act 1989 established the legal basis of the Security Service (MI5) for
6570-426: The radar. To select the effective action when terrorism appears to be more of an isolated event, the appropriate government organizations need to understand the source, motivation, methods of preparation, and tactics of terrorist groups. Good intelligence is at the heart of such preparation, as well as a political and social understanding of any grievances that might be solved. Ideally, one gets information from inside
6660-543: The range of military and law enforcement options for intelligence gathering. Many countries increasingly employ facial recognition systems in policing. Domestic intelligence gathering is sometimes directed to specific ethnic or religious groups, which are the sources of political conversy. Mass surveillance of an entire population raises objections on civil liberties grounds. Domestic terrorists , especially lone wolves , are often harder to detect because of their citizenship or legal status and ability to stay under
6750-413: The recipient country is not experiencing a civil conflict." Terrorism has often been used to justify military intervention in countries where terrorists are said to be based. Similar justifications were used for the U.S. invasion of Afghanistan and the second Russian invasion of Chechnya . Military intervention has not always been successful in stopping or preventing future terrorism, such as during
6840-550: The rule of law. We recommend: (1) taking effective measures to make impunity impossible either for acts of terrorism or for the abuse of human rights in counter-terrorism measures. (2) the incorporation of human rights laws in all anti-terrorism programs and policies of national governments as well as international bodies." While international efforts to combat terrorism have focused on the need to enhance cooperation between states, proponents of human rights (as well as human security ) have suggested that more effort needs to be given to
6930-590: The secretariat of the Director of Military Intelligence (now GCHQ), were responsible for various intelligence gathering functions. Many of the original MI departments, such as MI4 (Aerial Photography) were renamed or eventually subsumed into Defence Intelligence. Shortly after the 1945 end of the Second World War , the topographical department of the War Office was transformed into the Joint Intelligence Bureau (JIB), and its director, Sir Kenneth Strong , became
7020-518: The short warning time and the quick exfiltration of the assassins. The majority of counterterrorism operations at the tactical level are conducted by state, federal, and national law enforcement or intelligence agencies . In some countries, the military may be called in as a last resort. For countries whose military is legally permitted to conduct domestic law enforcement operations, this is not an issue, and such counterterrorism operations are conducted by their military. Some counterterrorist actions of
7110-475: The swine products. For a threatened or completed terrorist attack, an Incident Command System (ICS) may be invoked to control the various services that may need to be involved in the response. ICS has varied levels of escalation, such as might be required for multiple incidents in a given area (e.g. 2005 London bombings or the 2004 Madrid train bombings ), or all the way to a National Response Plan invocation if national-level resources are needed. For example,
7200-450: The tactical, operational and strategic levels. Examples of the support DI has provided to operations are: DI has deployed intelligence analysts, linguists and reservists overseas, and provide geographic support by supplying both standard and specialised mapping to overseas theatres. Support to contingency planning for operations : DI provides intelligence data and all source assessments that assist in preparations for future situations with
7290-524: The then CDI, Air Marshal Sir Joe French . Another eminent weapons expert who worked closely with the DIS, Dr David Kelly , following off-the-record briefings to journalists about his criticisms of the "45 minute" claim, describing it as risible, were broadcast on the BBCs Today by Andrew Gilligan . The resulting controversy and release of Kelly's name as the source of the report led to his suicide. The subsequent inquiry, chaired by Lord Hutton ,
7380-625: The transfer, return and extradition of people between or within countries; and the adoption of security measures that restrain the rights or freedoms of citizens and breach principles of non-discrimination. Examples include: Many argue that such violations of rights could exacerbate rather than counter the terrorist threat. Human rights activists argue for the crucial role of human rights protection as an intrinsic part to fight against terrorism. This suggests, as proponents of human security have long argued, that respecting human rights may indeed help us to incur security. Amnesty International included
7470-603: The treatment, or due to the confusion caused by it. In 1978 the European Court of Human Rights ruled in the Ireland v. United Kingdom case that such methods amounted to a practice of inhuman and degrading treatment , and that such practices were in breach of the European Convention on Human Rights Article 3 (art. 3). The human security paradigm outlines a non-military approach that aims to address
7560-473: The western Supreme Allied Commander, Dwight D. Eisenhower , at war's end describing Ultra as having been "decisive" to Allied victory. Sir Harry Hinsley , Bletchley Park veteran and official historian of British Intelligence in World War II, made a similar assessment about Ultra, saying that it shortened the war "by not less than two years and probably by four years"; and that, in the absence of Ultra, it
7650-651: The work of the agencies: Organised intelligence collection and planning for the Government of the United Kingdom and the British Empire was established during the 19th century. The War Office , responsible for the administration of the British Army , formed the Intelligence Branch in 1873, which became the Directorate of Military Intelligence . The Admiralty , responsible for command of
7740-427: The world where UK Armed Forces might need to operate and of the equipment that they might face. It also provides technical support to the development of future military equipment and to the development of countermeasures against potentially hostile systems. The Chiefs have been as follows: Director-General Intelligence Chiefs of Defence Intelligence United Kingdom intelligence community The history of
7830-593: The world. Such warning is vital for short and medium term planning. DI meets this responsibility by focusing on current areas and topics of concern, highlighting the effects of changing circumstances, predicting security and stability trends, and assessing how these trends may develop. The assessments are distributed to decision-makers throughout the MOD, the Armed Forces, other government departments, allies, and UK Embassies and High Commissions. Provision of longer-term analysis of emerging threats : Defence Intelligence provides longer-term assessments of likely scenarios around
7920-637: Was GSG 9 of the German Federal Police , formed in response to the 1972 Munich massacre . Counterterrorist forces expanded with the perceived growing threat of terrorism in the late 20th century. After the September 11 attacks , Western governments made counterterrorism efforts a priority. This included more extensive collaboration with foreign governments, shifting tactics involving red teams , and preventive measures. Although terrorist attacks affecting Western countries generally receive
8010-576: Was a unit within MI5 that provided security advice to other parts of the UK government. The Centre for the Protection of National Infrastructure (CPNI) was formed as a child agency of MI5 in 2007, merging the NISCC and NSAC. CPNI provided integrated (combining information, personnel, and physical) security advice to the businesses and organisations which made up the critical national infrastructure. In 2016,
8100-767: Was the Special Irish Branch of the Metropolitan Police , later renamed the Special Branch after it expanded its scope beyond its original focus on Fenian terrorism. Various law enforcement agencies established similar units in the United Kingdom and elsewhere. The International Conference of Rome for the Social Defense Against Anarchists has been identified as the first international conference against terrorism. The first tactical counterterrorist unit
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