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Should I Stay or Should I Go? Explaining Variation in Western Jihadists' Choice between Domestic and Foreign Fighting

Published online by Cambridge University Press:  28 January 2013

THOMAS HEGGHAMMER
THOMAS HEGGHAMMER*
Affiliation:
Norwegian Defence Research Establishment (FFI)
*
Thomas Hegghammer is Senior Research Fellow, Norwegian Defence Research Establishment (FFI), P.O. Box 25, 2027 Kjeller, Norway ([email protected]).
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Abstract

This article studies variation in conflict theater choice by Western jihadists in an effort to understand their motivations. Some militants attack at home, whereas others join insurgencies abroad, but few scholars have asked why they make these different choices. Using open-source data, I estimate recruit supply for each theater, foreign fighter return rates, and returnee impact on domestic terrorist activity. The tentative data indicate that jihadists prefer foreign fighting, but a minority attacks at home after being radicalized, most often through foreign fighting or contact with a veteran. Most foreign fighters do not return for domestic operations, but those who do return are more effective operatives than nonveterans. The findings have implications for our understanding of the motivations of jihadists, for assessments of the terrorist threat posed by foreign fighters, and for counterterrorism policy.

Type
Research Article
Information
American Political Science Review , Volume 107 , Issue 1 , February 2013 , pp. 1 - 15
Copyright
Copyright © American Political Science Association 2013

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References

REFERENCES

Abou El Fadl, Khaled. 2001. Rebellion and Violence in Islamic Law. Cambridge: Cambridge University Press.CrossRefGoogle Scholar
Aboul-Enein, Youssef H., and Zuhur, Sherifa. 2004. Islamic Rulings on Warfare. Strategic Studies Institute. Carlisle, PA: United States Army War College. http://www.strategicstudiesinstitute.army.mil/pdffiles/pub588.pdf (Accessed August 14, 2012)CrossRefGoogle Scholar
Al-Amriiki, Abu Mansoor. 2012. “The Story of an American Jihaadi—Part One.” http://www.scribd.com/doc/93732117/The-Story-of-an-American-Jihaadi (Accessed August 14, 2012.Google Scholar
Al-Malahim, . 2010. “First and Exclusive Video Interview with Sheikh Anwar Al Awlaki.” al-Malahim Media Productions, May 23. http://www.archive.org/download/shk_anwr/1275462180_shk_anwr.pdf (Accessed November 12, 2010).Google Scholar
Al-Tartusi, Abu Basir. 2005. “bayan hawla al-tafjirat allati hasalat fi madinat lundun” [A Statement About the Bombings That Happened in London]. http://www.abubaseer.bizland.com/hadath/Read/hadath17.doc (Accessed April 29. 2011).Google Scholar
Associated Press. 2012. “Informant: NYPD Paid Me to ‘Bait’ Muslims,” October 23.Google Scholar
Bakke, Kristin. 2011. “Acceptance and Resistance to Foreign Ideas: Transnational Insurgents’ Impact on the Chechen Separatists.” Unpublished manuscript.Google Scholar
Bakker, Edwin. 2011. “Characteristics of Jihadi Terrorists in Europe (2001–2009).” In Jihadi Terrorism and the Radicalisation Challenge: European and American Experiences, ed. Coolsaet, R.. 2nd ed. Farnham: Ashgate, 131–144.Google Scholar
Bakker, Edwin. 2006, December. Jihadi Terrorists in Europe. Clingendael Security Paper no. 2. Haag: Netherlands Institute of International Relations.Google Scholar
Bartlett, Jamie, Birdwell, Jonathan, and King, Michael. 2010. The Edge of Violence. London: Demos.Google Scholar
Benjamin, Daniel, and Simon, Steven. 2002. The Age of Sacred Terror. New York: Random House.Google Scholar
Berger, John M. 2011. “Letter from British Jihadi Describes Contacts with Anwar al-Awlaki.” http://news.intelwire.com/2011/09/letter-from-british-jihadi-describes.html (Accessed August 13, 2012).Google Scholar
Beutel, Alejandro J. 2011, April. Data on Post-9/11 Terrorism in the United States. Washington, DC: Muslim Public Affairs Council.Google Scholar
Bjelopera, Jerome P., and Randol, Mark A.. 2010. American Jihadist Terrorism: Combating a Complex Threat. Washington, DC: Congressional Research Service.Google Scholar
Bonner, Michael. 2006. Jihad in Islamic History: Doctrines and Practice. Princeton, NJ: Princeton University Press.CrossRefGoogle Scholar
Brachman, Jarret. 2011. “‘Thou Art Responsible Only for Thyself’—the Cast.” http://jarretbrachman.net/?p=1503 (Accessed August 15, 2012).Google Scholar
Brooks, Risa. 2011. “Muslim ‘Homegrown’ Terrorism in the United States: How Serious Is the Threat?” International Security 36 (2): 7–47.Google Scholar
CHRGJ. 2011. Targeted and Entrapped: Manufacturing the “Homegrown Threat” in the United States. New York: New York University School of Law, Center for Human Rights and Global Justice.Google Scholar
Ciluffo, Frank J., Ranstorp, Magnus, and Cozzens, Jeffrey B.. 2010. Foreign Fighters: Trends, Trajectories and Conflict Zones. Washington, DC: George Washington University Homeland Security Policy Institute.Google Scholar
Clarke, Michael, and Soria, Valentina. 2010. “Terrorism: The New Wave.” RUSI Journal 155 (4): 24–31.Google Scholar
Coates, Sam, and Page, Jeremy. 2008. Pakistan ‘Linked to 75% of All UK Terror Plots,’ Warns Gordon Brown.” The Times, December 15.Google Scholar
Colgan, Jeff, and Hegghammer, Thomas. 2011. “Islamic Foreign Fighters: Concepts and Data.” Paper presented at the International Studies Association Annual Convention, Montreal.Google Scholar
Collins, Aukai. 2002. My Jihad. Guilford, CT: Lyons Press.Google Scholar
Cook, David. 2005. Understanding Jihad. Berkeley: University of California Press.CrossRefGoogle Scholar
Cooley, John K. 1973. Green March, Black September: The Story of the Palestinian Arabs. London: Frank Cass.Google Scholar
Crawford, David. 2004. “Home Grown, New Terror Threat in EU: Extremists with Passports.” Wall Street Journal, December 27.Google Scholar
Cruickshank, Paul. 2010. The Militant Pipeline: Between the Afghanistan-Pakistan Border Region and the West. Counterterrorism Strategy Initiative Policy Paper. Washington, DC: New America Foundation.Google Scholar
Dahl, Erik J. 2011. “The Plots that Failed: Intelligence Lessons Learned from Unsuccessful Terrorist Attacks Against the United States.” Studies in Conflict and Terrorism 34 (8): 621–48.Google Scholar
Dalgaard-Nielsen, Anja. 2010. “Violent Radicalization in Europe: What We Know and What We Do Not Know.” Studies in Conflict and Terrorism 33 (9): 797–814.CrossRefGoogle Scholar
Egerton, Frazer. 2011. Jihad in the West: The Rise of Militant Salafism. Cambridge: Cambridge University Press.Google Scholar
Egerton, Frazer, and Wilner, Alexandre. 2009. “Militant Jihadism in Canada: Prosecuting the War of Ideas.” http://canada.metropolis.net/pdfs/militant_jihadism_in_canada_e.pdf (Accessed August 14, 2012)Google Scholar
El Tiempo. 2011. “Con alias ‘Camilo,’ son 25 los extranjeros en las Farc” [With Camilo Are 25 Foreigners in FARC], February 11.Google Scholar
Farwell, James P. 2010. “Jihadi Video in the ‘War of Ideas.’” Survival 52 (6): 127–50.Google Scholar
Felter, Joseph, and Fishman, Brian. 2007. Al Qa'ida's Foreign Fighters in Iraq: A First Look at the Sinjar Records. West Point, NY: Combating Terrorism Center.Google Scholar
Finsnes, Cecilie. 2010. What Is Audio-Visual Jihadi Propaganda? An Overview of the Content of FFI's Jihadi Video Database. Kjeller: FFI.Google Scholar
Firestone, Reuven. 1999. Jihad: The Origin of Holy War in Islam. Oxford: Oxford University Press.Google Scholar
Gartenstein-Ross, Daveed, and Grossman, Laura. 2009. Homegrown Terrorists in the U.S. and U.K. Washington, DC: Foundation for the Defense of Democracies.Google Scholar
Gerges, Fawaz. 2006. The Far Enemy: Why Jihad Went Global. New York: Cambridge University Press.Google Scholar
Greenberg, Karen, ed. 2010. Terrorist Trial Report Card: September 11, 2001—September 11–2010. New York: Center on Law and Security, New York University School of Law.Google Scholar
Greenberg, Karen. 2011. “How Terrorist ‘Entrapment’ Ensnares Us All.” Guardian, December 12.Google Scholar
Guendouz, Omar. 2002. Les soldats perdus de l'islam: Les réseaux francais de Ben Laden. Paris: Editions Ramsay.Google Scholar
Hafez, Mohammed M. 2007. Suicide Bombers in Iraq. Washington, DC: United States Institute of Peace.Google Scholar
Harris, Paul. 2012. “The ex-FBI Informant with a Change of Heart: ‘There Is No Real Hunt. It's Fixed.’” Guardian, March 20.Google Scholar
Hegghammer, Thomas. 2010. Jihad in Saudi Arabia: Violence and Pan-Islamism Since 1979. Cambridge: Cambridge University Press.Google Scholar
Hegghammer, Thomas. 2011. “The Rise of Muslim Foreign Fighters: Islam and the Globalization of Jihad.” International Security 35 (3): 53–94.Google Scholar
Hemmingsen, Ann-Sophie. 2010. “The Attractions of Jihadism: An Identity Approach to Three Danish Terrorism Cases and the Gallery of Characters Around Them.” Ph.D. diss. University of Copenhagen.Google Scholar
Ibrahim, Yahya. 2010. “Tips for Our Brothers in the United States of America.” Inspire (2): 55–57.Google Scholar
Jackson, Sherman A. 2001. “Domestic Terrorism in the Islamic Legal Tradition.” Muslim World 91 (3–4): 283–300.Google Scholar
Jenkins, Brian. 2010. Would-Be Warriors: Incidents of Jihadist Terrorist Radicalization in the United States Since September 11, 2001. RAND Occasional Paper. Washington, DC: RAND.Google Scholar
Kalyvas, Stathis N. 2003. “The Ontology of ‘Political Violence’: Action and Identity in Civil Wars.” Perspectives on Politics 1 (3): 475–94.Google Scholar
Kaplan, David. 2002. “Made in the U.S.A.” U.S. News and World Report, June 2.Google Scholar
Karmon, Ely. 2005. Coalitions Between Terrorist Organizations: Revolutionaries, Nationalists and Islamists. Leiden: Brill.CrossRefGoogle Scholar
Kelsay, John. 2007. Arguing the Just War in Islam. Cambridge, MA: Harvard University Press.CrossRefGoogle Scholar
Khadduri, Majid. 1966. War and Peace in the Law of Islam. Baltimore: Johns Hopkins University Press.Google Scholar
Krueger, Alan 2007. “The National Origins of Foreign Fighters in Iraq.” Paper presented at the American Economic Association Annual Meeting, Chicago.Google Scholar
Kühle, Lene, and Lindekilde, Lasse. 2010. Radicalization Among Young Muslims in Aarhus. Aarhus: Centre for Studies in Islamism and Radicalization, Aarhus University.Google Scholar
Kurzman, Charles. 2011. Muslim-American Terrorism Since 9/11: An Accounting. Durham, NC: Triangle Center on Terrorism and Homeland Security.Google Scholar
Kurzman, Charles, Schanzer, David, and Moosa, Ebrahim. 2011. “Muslim American Terrorism Since 9/11: Why So Rare?” The Muslim World 101 (3): 464–83.Google Scholar
Lawrence, Bruce. 2005. Messages to the World: The Statements of Osama bin Laden. London: Verso.Google Scholar
Lia, Brynjar. 2007. Architect of Global Jihad: The Life of Al-Qaeda Strategist Abu Mus'ab al-Suri. London: Hurst.Google Scholar
Lia, Brynjar. 2008. “Doctrines for Jihadi Terrorist Training.” Terrorism and Political Violence 20 (4): 518–42.Google Scholar
Malet, David. 2009. “Foreign Fighters: Transnational Identity in Civil Conflicts.” PhD diss. George Washington University.Google Scholar
Malet, David. 2010. “Why Foreign Fighters? Historical Perspectives and Solutions.” Orbis 54 (1): 97–114.CrossRefGoogle Scholar
March, Andrew. 2011. “Anwar Al-’Awlaqi Against the Islamic Legal Tradition.” Yale Law School Research Paper 217. http://ssrn.com/abstract=1681566.CrossRefGoogle Scholar
Mendelsohn, Barak. 2011. “Foreign Fighters—Recent Trends.” Orbis 55 (2): 189–202.CrossRefGoogle Scholar
Mintz, John. 2002. “For U.S., American ‘Holy Warriors’ Hard to Track.” Washington Post, July 16.Google Scholar
Misri, Ahmad ibn Salim. 2005. fatawa al-‘ulama’ al-kibar fi'l-irhab wa'l-tadmir: wa-dawabit al-jihad wa'l-takfir wa-mu'amalat al-kuffar [Fatwas of the Great Scholars on Terrorism and Destruction: And the Principles of Jihad, Takfir and Dealing with Infidels]. Riyadh: Dar al-Kayan.Google Scholar
Moghadam, Assaf. 2008. The Globalization of Martyrdom: Al Qaeda, Salafi Jihad, and the Diffusion of Suicide Attacks. Baltimore: Johns Hopkins University Press.Google Scholar
Moghadam, Assaf, and Fishman, Brian. 2011. Fault Lines in Global Jihad: Organizational, Strategic, and Ideological Fissures. London: Routledge.CrossRefGoogle Scholar
Morabia, Alfred. 1993. Le Ğihad dans l'Islam médiéval: Le ‘combat sacré’ des origines au XIIeme siecle. Paris: Albin Michel.Google Scholar
Mueller, John, and Stewart, Mark G.. 2012. “The Terrorism Delusion: America's Overwrought Response to 9/11.” International Security 37 (1): 81–110.CrossRefGoogle Scholar
Mullins, Sam. 2011. “Islamist Terrorism and Australia: An Empirical Examination of the ‘Home-Grown’ Threat.” Terrorism and Political Violence 23 (2): 254–85.Google Scholar
Munro, Ian. 2010. “Terrorist Cell Sought Fatwa, Court Hears.” Sydney Morning Herald, September 14.Google Scholar
Nasiri, Omar. 2006. Inside the Jihad: My Life with al-Qaeda. Cambridge, MA: Perseus.Google Scholar
Nelson, Rick “Ozzie,” and Bodurian, Ben. 2010. A Growing Terrorist Threat? Assessing ‘Homegrown’ Extremism in the United States. Washington, DC: Center for Strategic and International Studies.Google Scholar
Nesser, Petter. 2008a. “Chronology of Jihadism in Western Europe 1994–2007: Planned, Prepared, and Executed Terrorist Attacks.” Studies in Conflict and Terrorism 31 (10): 924–46.Google Scholar
Nesser, Petter. 2008b. “How Did Europe's Global Jihadis Obtain Training for Their Militant Causes?” Terrorism and Political Violence 20 (2): 234–56.Google Scholar
Nesser, Petter. 2010. “Chronology of Jihadism in Western Europe Update 2008–2010.” http://www.jihadismstudies.net (Accessed October 5, 2011).Google Scholar
Nesser, Petter. 2011a. “Ideologies of Jihad in Europe.” Terrorism and Political Violence 23 (2): 173–200.Google Scholar
Nesser, Petter. 2011b. “Jihad in Europe: Patterns in Islamist Terrorist Cell Formation and Behaviour, 1995–2010.” Ph.D. diss. University of Oslo.Google Scholar
Neumann, Peter, and Rogers, Brooke. 2007. Recruitment and Mobilisation for the Islamist Militant Movement in Europe. London: International Centre for the Study of Radicalisation and Political Violence, King's College London.Google Scholar
New America Foundation. 2011. “Homegrown Terrorism Cases, 2001–2011.” http://homegrown.newamerica.net (Accessed October 5, 2011).Google Scholar
New York Daily News. 2010 “Najibullah Zazi reveals chilling details on Al Qaeda training and terrorist plot to blow up subways”. February 23.Google Scholar
Noonan, Michael P., ed. 2010. Foreign Fighters, Sovereignty, and Counter-Terrorism: Selected Essays. Washington, DC: Foreign Policy Research Institute.Google Scholar
Obaid, Nawaf, and Cordesman, Anthony. 2005. Saudi Militants in Iraq: Assessment and Kingdom's Response. Washington, DC: Center for Strategic and International Studies.Google Scholar
Paz, Reuven. 2005a. “Arab Volunteers Killed in Iraq: An Analysis.” PRISM Papers 3 (1).Google Scholar
Paz, Reuven. 2005b. “Islamic legitimacy for the London Bombings.” PRISM Papers 3 (4).Google Scholar
Peters, Rudolph. 1996. Jihad in Classical and Modern Islam. Princeton, NJ: Marcus Wiener.Google Scholar
Pew Research Center. 2010. “Muslim Publics Divided on Hamas and Hezbollah.” http://pewglobal.org/files/2010/12/Pew-Global-Attitudes-Muslim-Report-FINAL-December-2–2010.pdf. (Accessed August 14, 2012).Google Scholar
Reinares, Fernando. 2010. “The Madrid Bombings and Global Jihadism.” Survival 52 (2): 83–104.Google Scholar
Reuters, . 2011. “Stockholm Bomber Was Trained in Iraq, Says Official,” January 7.Google Scholar
Sageman, Marc. 2004. Understanding Terror Networks. Philadelphia: University of Pennsylvania Press.Google Scholar
Sageman, Marc. 2010. “Confronting al-Qaeda: Understanding the Threat in Afghanistan.” Perspectives on Terrorism 3 (4): 4–25.Google Scholar
Salem, Arab, Reid, Edna, and Chen, Hsinchun. 2008. “Multimedia Content Coding and Analysis: Unraveling the Content of Jihadi Extremist Groups’ Videos.” Studies in Conflict and Terrorism 31 (7): 605–26.Google Scholar
Schanzer, David, Kurzman, Charles, and Moosa, Ebrahim, 2010. Anti-Terror Lessons of Muslim-Americans. Washington, DC: National Institute of Justice.Google Scholar
Schwartz, David Aaron. 1991. “International Terrorism and Islamic Law.” Columbia Journal of Transnational Law 29 (3): 629–52.Google Scholar
Sifaoui, Mohamed. 2003. Inside al-Qaeda: How I Infiltrated the World's Deadliest Terrorist Organization. London: Granta Books.Google Scholar
Silber, Mitchell, and Bhatt, Arvin. 2007. Radicalization in the West: The Homegrown Threat. New York: New York City Police Department.Google Scholar
Sivan, Emmanuel. 1998. “The Holy War Tradition in Islam.” Orbis 42 (2): 171–94.Google Scholar
Sulzberger, A. G., and Rashbaum, William K.. 2010. “Guilty Plea Made in Plot to Bomb New York Subway”: New York Times, February 22.Google Scholar
Taarnby, Michael. 2005. Recruitment of Islamist Terrorists in Europe: Trends and Perspectives. Copenhagen: Danish Ministry of Justice.Google Scholar
Tumelty, Paul. 2006. “The Rise and Fall of Foreign Fighters in Chechnya.” Jamestown Terrorism Monitor 4 (2).Google Scholar
U.S. v Ahmed. 2010. “Indictment.” District Court for the Eastern District of Virginia.Google Scholar
U.S. v Boyd et al. 2009. “Indictment.” District Court for the Eastern District of North Carolina.Google Scholar
U.S. v. Mehanna and Abousamra. 2009. “Superseding Indictment.” District Court for the District of Massachusetts.Google Scholar
Venhaus, John M. 2010. “Why Youth Join Al Qaeda.” United States Institute for Peace Special Report 236.Google Scholar
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