Terrorism
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Terrorism is a term used to describe violence or other harmful acts committed (or threatened) against civilians by groups or persons for political or other ideological goals.[1] Most definitions of terrorism include only those acts which are: intended to create fear or "terror," are perpetrated for a political goal (as opposed to a hate crime or "madman" attack), and deliberately target "non-combatants". Some definitions exclude acts committed by "legitimate" governments, however this exclusion is not universally accepted. In many cases the notion of "legitimate" and the definition of "combatant" is disputed, especially by partisans to the conflict in question.
As a form of unconventional warfare, terrorism is sometimes used when attempting to force political change by: convincing a government or population to agree to demands to avoid future harm or fear of harm, destabilization of an existing government, motivating a disgruntled population to join an uprising, escalating a conflict in the hopes of disrupting the status quo, expressing the severity of a grievance, or drawing attention to a neglected cause.
The terms "terrorism" and "terrorist" (someone who engages in terrorism) carry a strong negative connotation. These terms are often used as political labels to condemn violence or threat of violence by certain actors as immoral, indiscriminate, or unjustified. Those labeled "terrorists" rarely identify themselves as such, and typically use other generic terms or terms specific to their situation, such as: separatist, freedom fighter, liberator, revolutionary, vigilante, militant, paramilitary, guerrilla, rebel, jihadi or mujaheddin, or fedayeen, or any similar-meaning word in other languages.
Terrorism has been used by a broad array of political organizations in furthering their objectives; both right-wing and left-wing political parties, nationalistic, and religious groups, revolutionaries and ruling governments.[2] The presence of non-state actors in widespread armed conflict has created controversy regarding the application of the laws of war.
Official Definitions
One 1988 study by the United States Army[3] found that more than one hundred definitions of the word "terrorism" exist and have been used.
Terrorism is a crime in all countries where such acts occur, and is defined by statute—see Definition of terrorism for particular definitions. Common principles among legal definitions of terrorism provide an emerging consensus as to meaning and also foster cooperation between law enforcement personnel in different countries. Among these definitions there are several that do not recognize the possibility of legitimate use of violence by civilians against an invader in an occupied country and would, thus, label all resistance movements as terrorist groups. Others make a distinction between lawful and unlawful use of violence. Ultimately, the distinction is a political judgment.[4]
In November 2004, a UN panel described terrorism as any act: "intended to cause death or serious bodily harm to civilians or non-combatants with the purpose of intimidating a population or compelling a government or an international organization to do or abstain from doing any act."[5]
Key criteria
Official definitions determine counter-terrorism policy and are often developed to serve it. Most government definitions outline the following key criteria: target, objective, motive, perpetrator, and legitimacy or legality of the act. Terrorism is also often recognizable by a following statement from the perpetrators.
Violence – According to Walter Laqueur of the Center for Strategic and International Studies, "the only general characteristic [of terrorism] generally agreed upon is that terrorism involves violence and the threat of violence". However, the criterion of violence alone does not produce a useful definition, as it includes many acts not usually considered terrorism: war, riot, organized crime, or even a simple assault. Property destruction that does not endanger life is not usually considered a violent crime, but some have described property destruction by the Earth Liberation Front and Animal Liberation Front as terrorism.
Psychological impact and fear – The attack was carried out in such a way as to maximize the severity and length of the psychological impact. Each act of terrorism is a “performance,” a product of internal logic, devised to have an impact on many large audiences. Terrorists also attack national symbols to show their power and to shake the foundation of the country or society they are opposed to. This may negatively affect a government's legitimacy, while increasing the legitimacy of the given terrorist organization and/or ideology behind a terrorist act.[6]
Perpetrated for a Political Goal – Something all terrorist attacks have in common is their perpetration for a political purpose. Terrorism is a political tactic, not unlike letter writing or protesting, that is used by activists when they believe no other means will effect the kind of change they desire. The change is desired so badly that failure is seen as a worse outcome than the deaths of civilians. This is often where the interrelationship between terrorism and religion occurs. When a political struggle is integrated into the framework of a religious or "cosmic"[7] struggle, such as over the control of an ancestral homeland or holy site such as Israel and Jerusalem, failing in the political goal (nationalism) becomes equated with spiritual failure, which, for the highly committed, is worse than their own death or the deaths of innocent civilians.
Deliberate targeting of non-combatants – It is commonly held that the distinctive nature of terrorism lies in its intentional and specific selection of civilians as direct targets. Much of the time, the victims of terrorism are targeted not because they are threats, but because they are specific "symbols, tools, animals or corrupt beings" that tie into a specific view of the world that the terrorist possess. Their suffering accomplishes the terrorists' goals of instilling fear, getting a message out to an audience, or otherwise accomplishing their political end.[8]
Unlawfulness or illegitimacy – Some official (notably government) definitions of terrorism add a criterion of illegitimacy or unlawfulness[9] to distinguish between actions authorized by a "legitimate" government (and thus "lawful") and those of other actors, including individuals and small groups. Using this criterion, actions that would otherwise qualify as terrorism would not be considered terrorism if they were government sanctioned. For example, firebombing a city, which is designed to affect civilian support for a cause, would not be considered terrorism if it were authorized by a "legitimate" government. This criterion is inherently problematic and is not universally accepted, because: it denies the existance of state terrorism; the same act may or may not be classed as terrorism depending on whether its sponsorship is traced to a "legitimate" government; "legitimacy" and "lawfulness" are subjective, depending on the perspective of one government or another; and it diverges from the historically accepted meaning and origin of the term.[10][11][12][13] For these reasons this criterion is not universally accepted. Most dictionary definitions of the term do not include this criterion.
Pejorative use
In his book "Inside Terrorism" Bruce Hoffman wrote in Chapter One: Defining Terrorism that
On one point, at least, everyone agrees: terrorism is a pejorative term. It is a word with intrinsically negative connotations that is generally applied to one's enemies and opponents, or to those with whom one disagrees and would otherwise prefer to ignore. 'What is called terrorism,' Brian Jenkins has written, `'thus seems to depend on one's point of view. Use of the term implies a moral judgment; and if one party can successfully attach the label terrorist to its opponent, then it has indirectly persuaded others to adopt its moral viewpoint.' Hence the decision to call someone or label some organization `terrorist' becomes almost unavoidably subjective, depending largely on whether one sympathizes with or opposes the person/group/cause concerned. If one identifies with the victim of the violence, for example, then the act is terrorism. If, however, one identifies with the perpetrator, the violent act is regarded in a more sympathetic, if not positive (or, at the worst, an ambivalent) light; and it is not terrorism.[14]
The difference between the words "terrorist" or "terrorism" and the terms above can be summed up by the aphorism, "One man's terrorist is another man's freedom fighter." This is exemplified when a group that uses irregular military methods is an ally of a State against a mutual enemy, but later falls out with the State and starts to use the same methods against its former ally. During World War II the Malayan People’s Anti-Japanese Army was allied with the British, but during the Malayan Emergency, members of its successor, the Malayan Races Liberation Army, were branded terrorists by the British.[15][16] More recently, President Reagan and others in the American administration frequently called the Afghan Mujahideen freedom fighters during their war against the Soviet Union,[17] yet twenty years later when a new generation of Afghan men are fighting against what they perceive to be a regime installed by foreign powers, their attacks are labelled terrorism by President Bush.[18] Groups accused of terrorism usually prefer terms that reflect legitimate military or idealogical action.[19][20][21] Leading terrorism researcher Professor Martin Rudner, director of the Canadian Centre of Intelligence and Security Studies at Ottawa's Carleton University, defines "terrorist acts" as attacks against civilians for political or other ideological goals, and goes on to say:
"There is the famous statement: 'One man's terrorist is another man's freedom fighter.' But that is grossly leading. It assesses the validity of the cause when terrorism is an act. One can have a perfectly beautiful cause and yet if one commits terrorist acts, it is terrorism regardless."[22]
Some groups, when involved in a "liberation" struggle, have been called terrorist by the Western governments or media. Later, these same persons, as leaders of the liberated nations, are called statesmen by similar organizations. Two examples are Nobel Peace Prize laureates Menachem Begin and Nelson Mandela.[23][24][25][26][27][28][29]
Sometimes states that are close allies, for reasons of history, culture and politics, can disagree over whether members of a certain organization are terrorists. For example for many years some branches of the United States government refused to label members of the Irish Republican Army (IRA) as terrorists, while it was using methods against one of United States closest allies, that, that ally (Britain), branded as terrorist attacks. This was highlighted by the Quinn v. Robinson case.[30][31]
For these and other reasons, media outlets wishing to preserve a reputation for impartiality are extremely careful in their use of the term.[32][33]
Democracy and domestic terrorism
The relationship between domestic terrorism and democracy is complex. Research shows that such terrorism is most common in nations with intermediate political freedom and that the nations with the least terrorism are the most democratic nations.[34][35][36] However, one study suggests that suicide terrorism may be an exception to this general rule. Evidence regarding this particular method of terrorism reveals that every modern suicide campaign has targeted a democracy- a state with a considerable degree of political freedom. The study suggests that concessions awarded to terrorists during the 80s and 90s for suicide attacks increased their frequency.[37]
Some examples of "terrorism" in non-democracies to include ETA under Francisco Franco, the Shining Path under Alberto Fujimori, and the Kurdistan Workers Party when Turkey was ruled by military leaders. Democracies such as the United States, Israel, and the Philippines have experienced domestic terrorism.
While a nation espousing democratic ideology may claim a sense of legitimacy or higher moral ground than regimes that promote terrorism, any act of terrorism within the former creates a dilemma for the democratic state. On one hand, a state that prides itself in its tolerance of peaceful demonstration may choose to approach the problem of terrorism in ways outlined by its constitution; this may render that state ineffective in dealing with the problem, which could reflect upon its citizens a sense of impotency in a time of crisis. On the other hand, should that same terrorized state go outside its constitution to deal with the problem, the very notion of democracy itself pales in meaning. This, some social theorists would conclude, may very well play into the initial plans of the acting terrorist(s); namely, to delegitimize democracy.[38]
Perpetrators
Acts of terrorism can be carried out by individuals, groups, or states. According to some definitions, clandestine or semi-clandestine state actors may also carry out terrorist acts outside the framework of a state of war. The most common image of terrorism is that it is carried out by small and secretive cells, highly motivated to serve a particular cause. However, many of the most deadly operations in recent time, such as 9/11, the London underground bombing, and the 2002 Bali bombing were planned and carried out by a close clique, comprised of close friends, family members and other strong social networks. These groups benefited from the free flow of information, and were able overcome the obstacles they encountered where others failed due to lack of information and communication.[39] Over the years, many people have attempted to come up with a terrorist profile to attempt to explain these individuals' actions through their psychology and social circumstances. Others, like Roderick Hindery, have sought to discern profiles in the propaganda tactics used by terrorists.
Terrorist groups
State sponsors
A state can sponsor terrorism by funding a terrorist organization, harboring terrorism, and also using state resources, such as the military, to directly perform acts of terrorism. Opinions as to which acts of violence by states consist of state-sponsored terrorism or not vary widely. When states provide funding for groups considered by some to be terrorist, they rarely acknowledge them as such.
Tactics
Terrorist attacks are often targeted to maximize fear and publicity. They usually explosives or poison, but there is also concern about terrorist attacks using weapons of mass destruction. Terrorist organizations usually methodically plan attacks in advance, and may train participants, plant "undercover" agents, and raise money from supporters or through organized crime. Communication may occur through modern telecommunications, or through old-fashioned methods such as couriers.
Causes
The context in which terrorist tactics are used is often a large-scale, unresolved political conflict.
The type of conflict varies widely; historical examples include:
- Secession of a territory to form a new sovereign state
- Dominance of territory or resources by various ethnic groups
- Imposition of a particular form of government, such as democracy, theocracy, or anarchy
- Economic deprivation of a population
- Opposition to a domestic government or occupying army
Terrorism is a form of asymmetric warfare, and is more common when direct conventional warfare either cannot be (due to differentials in available forces) or is not being used to resolve the underlying conflict.
In some cases, the rationale for a terrorist attack may be uncertain (as in the many attacks for which no group or individual claims responsibility) or unrelated to any large-scale social conflict (such as the Sarin gas attack on the Tokyo subway by Aum Shinrikyo).
Responses to terrorism
Responses to terrorism are broad in scope. They can include re-alignments of the political spectrum and reassessments of fundamental values. The term counter-terrorism has a narrower connotation, implying that it is directed at terrorist actors.
Specific types of responses include:
- Targeted laws, criminal procedures, deportations, and enhanced police powers
- Target hardening, such as locking doors or adding traffic barriers
- Preemptive or reactive military action
- Increased intelligence and surveillance activities
- Preemptive humanitarian activities
- More permissive interrogation and detention policies
- Official acceptance of torture as a valid tool
History
The modern English term "terrorism" dates back to 1795 when it was used to describe the actions of the Jacobin Club in their rule of post-Revolutionary France, the so-called "Reign of Terror".
Examples of major incidents
- The 1972 Munich massacre during the 1972 Summer Olympics in Munich, West Germany
- The December 1975 hostage taking at the OPEC headquarters in Vienna, Austria
- Bombing of Cubana Flight 455 in 1976 which killed 73 people.
- The June 1985 bombing of Air India Flight 182 originating from Canada
- The destruction of Pan Am Flight 103 over Lockerbie, Scotland on December 21, 1988
- The killing of Nicaraguan civilians during the 1980s by US-sponsored contras who had been trained by the United States in the use of terror.[40]
- The 1993 World Trade Center bombing
- The 1993 Mumbai bombings
- The 1995 sarin gas attacks in Tokyo, Japan
- The Oklahoma City bombing by Timothy McVeigh on April 19, 1995
- The Centennial Olympic Park bombing in 1996
- The US embassy bombings in Kenya and Tanzania on August 7 1998
- The Omagh bombing in Northern Ireland (August 15, 1998)
- The August 31 – September 22: Russian Apartment Bombings kills about 300 people, leading Russia into Second Chechen War
- The September 11, 2001 attacks in New York, and Washington D.C.[41][42]
- The 2001 Indian Parliament attack on December 13, 2001
- The Passover Massacre on March 27, 2002 in Netanya, Israel
- The Moscow theatre siege and the Beslan school siege in Russia
- The Bali bombing in October 2002
- The March 11, 2004 attacks in Madrid
- The July 7, 2005 bombings in London
- The second Bali bombing on October 1, 2005
- The Mumbai train bombings on 11 July, 2006.
Some terrorist attacks or plots were designed to kill thousands of people, but either failed or fell short. Such plans include the 1993 World Trade Center bombing, Operation Bojinka, and the 2006 transatlantic aircraft plot.
See also
- Hirabah
- Agent provocateur
- Conspiracy theory
- Eco-terrorism
- False flags Operations
- Hate crime
- Hate group
- Indoctrination
- List of terrorist organisations
- Lone wolf terrorism
- Propaganda
- Religious terrorism
- State Terrorism
- State-sponsored terrorism
- Strategy of tension
- Ten Threats identified by the United Nations
- Terrorism insurance
- Terrorist Screening Center
- Unconventional warfare
Further reading
- Michael J. Kelly, Pulling at the Threads of Westphalia: Involuntary Sovereignty Waiver - Revolutionary International Legal Theory or Return to Rule By the Great Powers? 10:2 UCLA Journal of International Law & Foreign Affairs (2005).
- Hans Köchler (ed.), Terrorism and National Liberation. Proceedings of the International Conference on the Question of Terrorism. Frankfurt a.M./Bern/New York: Peter Lang, 1988, ISBN 3-8204-1217-4
- Walter Laqueur, No End to War - Terrorism in the 21st Century, New York, 2003, ISBN 0-8264-1435-4
- U.S. Terrorism in the Americas an Encyclopedia "on violence promoted, supported and carried out by both the U.S. government and its servants in Latin America
- Lyal S. Sunga, US Anti-Terrorism Policy and Asia’s Options, in Johannen, Smith and Gomez, (eds.) September 11 & Political Freedoms: Asian Perspectives (Select) (2002) 242-264.
UN conventions
- United Nations: Conventions on Terrorism
- United Nations Office on Drugs and Crime: Conventions against terrorism "There are 12 major multilateral conventions and protocols related to states' responsibilities for combating terrorism. But many states are not yet party to these legal instruments, or are not yet implementing them."
News monitoring websites specalizing on articles on terrorism
- A reliable and daily updated Open Sources Center that includes a "Terrorism" section. by ISRIA.
- Diplomacy Monitor - Terrorism
- Jihad Monitor
Papers and articles on global terrorism
- Audrey Kurth Cronin, "Behind the Curve: Globalization and International Terrorism," International Security, Vol. 27, No. 3 (Winter 2002/03), pp. 30-58.
- Stathis N. Kalyvas, The Paradox of Terrorism in Civil Wars (2004) in Journal of Ethics 8:1, 97-138.
- Hans Köchler, The United Nations, the International Rule of Law and Terrorism. Supreme Court of the Philippines, Centenary Lecture (2002)
- MIPT Terrorism Knowledge Base
- Terrorism Research Center - Terrorism research site started in 1996.
- Terror Finance Blog - Multi-expert website dealing with terror finance issues.
- Terrorism Research - International Terrorism and Security Research
- Scale invariance in global terrorism
- Security News Line: Global Terrorism and Counter-terrorism www.debriefed.org
- The Evolution of Terrorism in 2005. A statistical assessment An article by Rik Coolsaet and Teun Van de Voorde, University of Ghent
- Polish Terrorism Center - articles about terrorism in the median Europe
- Terrorism/Anti-terrorism - An analysis on the causes and uses of terrorism
- [9] PBS "Frontline" 2005.
- Teaching Terrorism and Counterterrorism with lesson plans, bibliographies, resources; from US Military Academy
Papers and articles on terrorism and the United States (War on Terror and Homeland Security)
- Ivan Arreguín-Toft, "Tunnel at the End of the Light: A Critique of U.S. Counter-terrorist Grand Strategy,"Cambridge Review of International Affairs, Vol. 15, No. 3 (2002), pp. 549-563.
- The Terrorism Index - Terrorism "scorecard" from Foreign Policy Magazine and the Center for American Progress
- Noam Chomsky: The New War on Terror
- RAND Terrorism Experts Guide
- Most Wanted Terrorists- Rewards for Justice
- Law, Terrorism and Homeland Security. A collection of articles compiled by Greg McNeal, Fellow in Terrorism and Homeland Security at the Institute for Global Security Law and Policy.
- "The Security Constitution," UCLA Law Review, Vol. 53, No. 29, 2005
- [10] The Enemy Within, PBS Frontline October 2006.
Papers and articles on terrorism and Israel
- Ariel Merari, "Terrorism as a Strategy in Insurgency," Terrorism and Political Violence, Vol. 5, No. 4 (Winter 1993), pp. 213-251.
- Israeli Counter Terror at isayeret.com
- Israel Global Terror desk
- Ariel Sharon's 1971 Campaign against Terrorism - From Ariel Sharon's Life Story, a biography
Other
- Nuclear Facilities and Sabotage: Using Morphological Analysis as a Scenario and Strategy Development Laboratory (PDF)
- Paradise Poisoned: Learning About Conflict, Development and Terrorism from Sri Lanka's Civil Wars by John Richardson
- Terrorism : essential primary sources.] by K. Lee Lerner & Brenda Wilmoth Lerner Thomson Gale, 2006. ISBN 9781414406213 Library of Congrees. Jefferson or Adams Bldg General or Area Studies Reading Rms LC Control Number: 2005024002.]
Footnotes
- ^ "The divergent assessments of the same evidence on such an important issue shocks a leading terrorism researcher. 'The notion of terrorism is fairly straightforward — it is ideologically or politically motivated violence directed against civilian targets.'" said Professor Martin Rudner, director of the Canadian Centre of Intelligence and Security Studies at Ottawa's Carleton University." Humphreys, Adrian. "One official's 'refugee' is another's 'terrorist'", National Post, January 17, 2006.
- ^ "Terrorism". Encyclopædia Britannica. Retrieved 2006-08-11.
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(help) - ^ Dr. Jeffrey Record, Bounding the Global War on Terrorism(PDF)
- ^ Ali Khan, A LEGAL THEORY OF INTERNATIONAL TERRORISM Published in 19 Connecticut Law Review 945-972(1987)
- ^ In a comentary issued by the UN it states that The second part of the report [titled "Larger Freedom." by Kofi Annan, Secretary General, United Nations at the Security Council Meeting on 17 March, 2005], entitled "Freedom from Fear backs the definition of terrorism - an issue so divisive agreement on it has long eluded the world community - as any action "intended to cause death or serious bodily harm to civilians or non-combatants with the purpose of intimidating a population or compelling a government or an international organization to do or abstain from doing any act."
- ^ Juergensmeyer, Mark. 2000. Terror in the Mind of God. University of California Press. Ch. 7 pp. 125-135
- ^ Juergensmeyer, Mark. 2000. Terror in the Mind of God. University of California Press. Ch 8-10.
- ^ Juergensmeyer, Mark. 2000. Terror in the Mind of God. University of California Press. Ch. 7 pp. 127-128
- ^ FBI, "Terrorism in the United States 1999" [1]
- ^ Ask Oxford Dictionary [2]
- ^ Cambridge International Dictionary of English [3]
- ^ Dictionary.com [4]
- ^ Online Etymology Dictionary [5]
- ^ Hoffman, Bruce "Inside Terrorism" Columbia University Press 1998 ISBN 0-231-11468-0. Page 32. See review in The New York TimesInside Terrorism Google cached copy
- ^ Malayan People's Anti-Japanese Army Britannica Concise
- ^ Dr Chris Clark Malayan Emergency, 16 June 1948, 16 June, 2003
- ^ Ronald Reagan, speech to National Conservative Political Action Conference 8 March, 1985. On the Spartacus Educational web site
- ^ http://www.whitehouse.gov/news/releases/2006/02/20060209-2.html President Discusses Progress in War on Terror to National Guard White House web site February 9, 2006
- ^ Sudha Ramachandran Death behind the wheel in Iraq Asian Times, November 12 2004, "Insurgent groups that use suicide attacks therefore do not like their attacks to be described as suicide terrorism. They prefer to use terms like "martyrdom ..."
- ^ Alex Perry How Much to Tip the Terrorist? Time Magazine, September 26, 2005. "The Tamil Tigers would dispute that tag, of course. Like other guerrillas and suicide bombers, they prefer the term “freedom fighters.”
- ^ TERRORISM: CONCEPTS, CAUSES, AND CONFLICT RESOLUTION George Mason University Institute for Conflict Analysis and Resolution, Printed by the Defense Threat Reduction Agency, Fort Belvoir, Virginia, January 2003
- ^ Humphreys, Adrian. "One official's 'refugee' is another's 'terrorist'", National Post, January 17, 2006.
- ^ Theodore P. Seto The Morality of Terrorism Includes a list in the Times published on July 23 1946 which were described as Jewish terrorist actions, including those launched by Irgun which Begin was a leading member
- ^ BBC News: PROFILES: Menachem Begin BBC website "Under Begin's command, the underground terrorist group Irgun carried out numerous acts of violence."
- ^ Eqbal Ahmad "Straight talk on terrorism" Monthly Review, January, 2002. "including Menachem Begin, appearing in "Wanted" posters saying, "Terrorists, reward this much." The highest reward I have seen offered was 100,000 British pounds for the head of Menachem Begin"
- ^ NEWS: World: Middle East: Sharon's legacy does not include peace BBC website "Ariel Sharon will be compared to Menachem Begin, another warrior turned statesman, who gave up the Sinai and made peace with Egypt."
- ^ Lord Desai Hansard, House of Lords 3 September 1998 : Column 72, "However, Jomo Kenyatta, Nelson Mandela and Menachem Begin—to give just three examples—were all denounced as terrorists but all proved to be successful political leaders of their countries and good friends of the United Kingdom."
- ^ BBC NEWS:World: Americas: UN reforms receive mixed response BBC website "Of all groups active in recent times, the ANC perhaps represents best the traditional dichotomous view of armed struggle. Once regarded by western governments as a terrorist group, it now forms the legitimate, elected government of South Africa, with Nelson Mandela one of the world's genuinely iconic figures."
- ^ BBC NEWS: World: Africa: Profile: Nelson Mandela BBC website "Nelson Mandela remains one of the world's most revered statesman"
- ^ Quinn v. Robinson (pdf), 783 F2d. 776 (9th Cir. 1986)(PDF), web site of the Syracuse University College of Law
- ^ Page 17, NORTHERN IRELAND: TP , T , S 11 (PDF) Queen's University Belfast School of Law
- ^ Guardian Unlimited style guide
- ^ BBC editorial guidelines on the use of language when reporting terrorism
- ^ [6]
- ^ [7]
- ^ [8]
- ^ Pape, Robert A. "The Strategic Logic of Suicide Terrorism," American Political Science Review, 2003. 97 (3): pp. 1-19.
- ^ shabad, goldie and francisco jose llera ramo. "Political Violence in a Democratic State," Terrorism in Context. Ed. Martha Crenshaw. University Park: Pennsylvania State University, 1995. pp467.
- ^ Sageman, Mark. 2004. "Social Networks and the Jihad". Philadelphia: University of Pennsylvania Press. Ch. 5 pp. 166-167
- ^ Nicaragua v. United States
- ^ During the 9-11 attacks a fourth plane, United Airlines Flight 93, a Boeing 757-222, crashed in a field in southwest Pennsylvania just outside of Shanksville (Somerset County), Pennsylvania, about 150 miles (240 km) northwest of Washington, D.C., at 10:03:11 a.m. local time (14:03:11 UTC), with parts and debris found up to eight miles away. The crash in Pennsylvania is believed to have resulted from the hijackers either deliberately crashing the aircraft or losing control of it as they fought with the passengers. It is also believed that the hijackers intended to crash the plane into the White House, or the Capitol building in Washington, D.C.
- ^ The Pentagon Building is actually across the Potomac River in Arlington County, Virginia, but is generally considered to be a part of the greater Washington D.C. area