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Research Articles

Moving into Terrorism: How Climate-Induced Rural-Urban Migration May Increase the Risk of Terrorism

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Pages 926-938 | Published online: 01 Jun 2022
 

ABSTRACT

How can we expect climate change to affect terrorism? Research on climate-conflict links argues that climate and conflict are unlikely to exhibit a direct relationship. Instead, these links are likely to be indirect, often through negative shocks to agriculture. Even then, politics remains a far stronger influence on conflict than climate. Terrorism appears particularly unlikely to be directly linked to climate change, since climate change disproportionately affects rural areas and terrorism disproportionately affects urban areas. Yet, we argue that there is a process through which climate change could increase the risk of terrorism. This process involves failure to adapt in rural areas, rural-urban migration, and then a failure of cities to incorporate new population influxes. Meanwhile, rural-urban migration is likely to trigger path-dependent urbanization processes that will increase the share of the world’s population living near country borders. We expect this process to increase the motivation and opportunity for terrorism as climate change continues. Policies that help rural areas adapt through new livelihood strategies and cities adapt to large population influxes are critical to reducing this threat.

Disclosure statement

No potential conflict of interest was reported by the author(s).

Notes

1. Ted Robert Gurr, “On the Political Consequences of Scarcity and Economic Decline,” International Studies Quarterly 29, no. 1 (1985) : 51–75; Thomas F Homer-Dixon, Jeffrey H Boutwell, and George W Rathjens, “Environmental Change and Violent Conflict,” Scientific American 268, no. 2 (1993): 38–45; Paul Diehl, and Nils Petter Gleditsch, Environmental Conflict: An Anthology (Routledge, 2001)

2. Vally Koubi, “Climate Change and Conflict,” Annual Review of Political Science 22 (2019): 343–360; Ole Magnus Theisen, “Climate Change and Violence: Insights from Political Science,” Current Climate Change Reports 3, no. 4 (2017): 210–221; Raul Caruso, Ilaria Petrarca, and Roberto Ricciuti, “Climate Change, Rice Crops, and Violence: Evidence from Indonesia,” Journal of Peace Research 53, no. 1 (2016): 66–83.

3. Andrew Telford, “A Climate Terrorism Assemblage? Exploring the Politics of Climate Change-Terrorism-Radicalisation Relations,” Political Geography 79 (2020): 102150.

4. Garrett Hardin, “The Tragedy of the Commons,” Science 162 (1968): 1243–1248; Paul Ehrlich, The Population Bomb (New York, NY: Ballantine Books, 1968); Jim Horner, “Henry George on Thomas Robert Malthus: Abundance vs. Scarcity,” American Journal of Economics and Sociology 56, no. 4 (1997): 595–607.

5. Allen W Johnson, and Timothy Earle, The Evolution of Human Societies: From Foraging Group to Agrarian State (Stanford, CA: Stanford University Press, 1987); Mark W Allen, Robert Lawrence Bettinger, Brian F Codding, Terry L Jones, and Al W Schwitalla, “Resource Scarcity Drives Lethal Aggression among Prehistoric Hunter-Gatherers in Central California,” Proceedings of the National Academy of Sciences 113, no. 43 (2016): 12120–12125.

6. Peter H. Gleick, “Water and Conflict: Fresh Water Resources and International Security,” International Security 18, no. 1 (1993): 79–112; Hans Petter Wollebæk Toset, Nils Petter Gleditsch, and Håvard Hegre, “Shared Rivers and Interstate Conflict,” Political Geography 19, no. 8 (2000): 971–996; Theodora-Ismene Gizelis and Amanda E Wooden, “Water Resources, Institutions, & Intrastate Conflict,” Political Geography 29, no. 8 (2010): 444–453.

7. Thomas F. Homer-Dixon, Environment, Scarcity, and Violence (Princeton, NJ: Princeton University Press, 2010); Wealth, state capacity, and climate are of course endogenous, but that does not detract from the point that these factors are inter-related.

8. Guy J. Abel, Michael Brottranger, Jesus Crespo Cuaresma, and Raya Muttarak, “Climate, Conflict and Forced Migration,” Global Environmental Change 54 (2019): 239–249.

9. Valerie Mueller, Glenn Sheriff, Xiaoya Dou, and Clark Gray, “Temporary Migration and Climate Variation in Eastern Africa,” World Development (2020): 126; David J Kaczan and Jennifer Orgill-Meyer, “The Impact of Climate Change on Migration: A Synthesis of Recent Empirical Insights,” Climatic Change (2019): 1–20.

10. Junhua Chen, Fei Guo, and Ying Wu, “One Decade of Urban Housing Reform in China: Urban Housing Price Dynamics and the Role of Migration and Urbanization, 1995–2005,” Habitat International 35,no. 1 (2011): 1–8.

11. Ye Liu, Zhigang Li, Yuqi Liu, and Hongsheng Chen, “Growth of Rural Migrant Enclaves in Guangzhou, China: Agency, Everyday Practice and Social Mobility,” Urban Studies 52, no. 16 (2015): 3086–3105; Claire Adida, Immigrant Exclusion and Insecurity in Africa: Coethnic Strangers (New York, NY: Cambridge University Press, 2014); Oskar Verkaaik, Migrants and Militants: Fun and Urban Violence in Pakistan (Princeton, NJ.: Princeton University Press, 2004).

12. Stefan H Leader and Peter Probst, “The Earth Liberation Front and Environmental Terrorism,” Terrorism and Political Violence 15, no. 4 (2003): 37–58.

13. Hasan Di Tiro, Declaration of Independence of Aceh—Sumatra (Aceh, Indonesia: Sumatra, 1976).

14. Olayinka Ajala, “Formation of Insurgent Groups: MEND and Boko Haram in Nigeria,” Small Wars & Insurgencies 29, no. 1 (2018): 112–130.

15. Marshall B Burke, Edward Miguel, Shanker Satyanath, John A Dykema, and David B Lobell, “Warming Increases the Risk of Civil War in Africa,” Proceedings of the National Academy of Sciences 106, no. 49 (2009): 20670–20674; Steven T. Landis, “Temperature Seasonality and Violent Conflict: The Inconsistencies of a Warming Planet,” Journal of Peace Research 51, no. 5 (2014): 603–618; John O’Loughlin, Andrew M Linke, and Frank DW Witmer, “Effects of Temperature and Precipitation Variability on the Risk of Violence in sub-Saharan Africa, 1980–2012,” Proceedings of the National Academy of Sciences 111, no. 47 (2014): 16712–16717; Hanne Fjelde, and Nina von Uexkull, “Climate Triggers: Rainfall Anomalies, Vulnerability and Communal Conflict in sub-Saharan Africa,” Political Geography 31, no. 7 (2012): 444–453; Nina Von Uexkull, Mihai Croicu, Hanne Fjelde, and Halvard Buhaug, “Civil Conflict Sensitivity to Growing-Season Drought,” Proceedings of the National Academy of Sciences 113, no. 44 (2016): 12391–12396; Jan Selby, Omar S Dahi, Christiane Fröhlich, and Mike Hulme, “Climate Change and the Syrian Civil War Revisited,” Political Geography 60 (2017): 232–244; Andrew M Linke, Frank DW Witmer, John O’Loughlin, J Terrence McCabe, and Jaroslav Tir, “Drought, Local Institutional Contexts, and Support for Violence in Kenya,” Journal of Conflict Resolution 62, no. 7 (2018): 1544–1578; Cesare M. Scartozzi, “Reframing Climate-Induced Socio-Environmental Conflicts: A Systematic Review,” International Studies Review (2020).

16. Tobias Böhmelt, Thomas Bernauer, Halvard Buhaug, Nils Petter Gleditsch, Theresa Tribaldos, and Gerdis Wischnath, “Demand, Supply, and Restraint: Determinants of Domestic Water Conflict and Cooperation.” Global Environmental Change 29 (2014): 337–348; Gerdis Wischnath and Halvard Buhaug, “On Climate Variability and Civil War in Asia,” Climatic Change 122, no. 4 (2014): 709–721; Halvard Buhaug, “Climate Not to Blame for African Civil Wars,” Proceedings of the National Academy of Sciences 107, no. 38 (2010): 16477–16482; Katharine J Mach, Caroline M Kraan, W Neil Adger, Halvard Buhaug, Marshall Burke, James D Fearon, Christopher B Field, Cullen S Hendrix, Jean-Francois Maystadt, and John O’Loughlin. “Climate as a Risk Factor for Armed Conflict,” Nature 571 (2009): 193–197.

17. Richard SJ Tol and Sebastian Wagner, “Climate Change and Violent Conflict in Europe Over the Last Millennium,” Climatic Change 99, no. 1–2 (2010): 65–79; David D Zhang, Peter Brecke, Harry F Lee, Yuan-Qing He, and Jane Zhang, “Global Climate Change, War, and Population Decline in Recent Human History,” Proceedings of the National Academy of Sciences 104, no. 49 (2007): 19214–19219.

18. Halvard Buhaug, “Climate–Conflict Research: Some Reflections on the Way Forward,” Wiley Interdisciplinary Reviews: Climate Change 6, no. 3 (2015): 269–275.

19. Idean Salehyan, Rebels without Borders: Transnational Insurgencies in World Politics (Ithaca, NY: Cornell University Press, 2011).

20. Cesare M. Scartozzi, “Reframing Climate-Induced Socio-Environmental Conflicts: A Systematic Review,” International Studies Review (2020).

21. Ore Koren, “Why Insurgents Kill Civilians in Capital Cities: A Disaggregated Analysis of Mechanisms and Trends,” Political Geography 61 (2017): 237–252; Özgür Özdamar, “Theorizing Terrorist Behavior: Major Approaches and Their Characteristics,” Defence Against Terrorism Review 1, no. 2 (2008): 89–101.

22. Stathis Kalyvas, “The Urban Bias in Research on Civil Wars,” Security Studies 13, no. 3 (2004): 1–31; Michael G Findley, and Joseph K Young, “Terrorism and Civil War: A Spatial and Temporal Approach to a Conceptual Problem,” Perspectives on Politics 10, no. 2 (2012): 285–305; Jessica A. Stanton, “Terrorism in the Context of Civil War,” The Journal of Politics 75, no. 4 (2013): 1009–1022; Daniel Byman, “Understanding the Islamic State—A Review Essay,” International Security 40, no. 4 (2016): 127–165. doi:10.1162/ISEC_r_00235; For a discussion of the difficulty of labeling perpetrators of violence as “insurgent”, “rebel”, or “terrorist”, see James Khalil, “Know Your Enemy: On the Futility of Distinguishing Between Terrorists and Insurgents,” Studies in Conflict & Terrorism 36, no. 5 (2013): 419–430; Assaf Moghadam, Ronit Berger, and Polina Beliakova, “Say Terrorist, Think Insurgent: Labeling and Analyzing Contemporary Terrorist Actors,” Perspectives on Terrorism 8, no. 5 (2014): 2–17.

23. Michael G Findley and Joseph K Young, “Terrorism and Civil War: A Spatial and Temporal Approach to a Conceptual Problem,” Perspectives on Politics 10, no. 2 (2012): 285–305.

24. Leonard Weinberg, Ami Pedahzur, and Sivan Hirsch-Hoefler, “The Challenges of Conceptualizing Terrorism,” Terrorism and Political Violence 16, no. 4 (2004): 777–794; Nils B. Weidmann, “On the Accuracy of Media-Based Conflict Event Data,” Journal of Conflict Resolution 59, no. 6 (2015): 1129–1149; Jessica A. Stanton, “Terrorism, Civil War, and Insurgency,” in The Oxford Handbook of Terrorism (Oxford, UK: Oxford University Press, 2019), 348–365; Stephen C Nemeth and Jacob A Mauslein, “Geography and the Certainty of Terrorism Event Coding,” Journal of Global Security Studies 4, no. 2 (2019): 227–240; Nicholas Sambanis, “Terrorism and Civil War,” in Terrorism, Economic Development, and Political Openness, edited by Philip Keefer and Norman Loayza (Cambridge: Cambridge University Press, 2008), 174–206; Both conceptually and in systematic coding, terrorism is widely recognized as a form of violence that is extremely difficult to distinguish from other types of violence. Substantial debate continues over the concept and how best to systematically code it in datasets.

25. START, National Consortium for the Study of Terrorism and Responses to Terrorism. 2021. “Global Terrorism Database [Data file],” http://www.start.umd.edu/gtd (accessed April 28, 2021).

26. Therése Pettersson, “UCDP/PRIO Armed Conflict Dataset Codebook v21.1,” 2021 (https://ucdp.uu.se/downloads/).

27. Michael G Findley and Joseph K Young, “Terrorism and Civil War: A Spatial and Temporal Approach to a Conceptual Problem,” Perspectives on Politics 10, no. 2 (2012): 285–305.

28. Dan Reiter, “Exploring the Bargaining Model of War,” Perspectives on Politics 1, no. 1 (2003): 27–43.

29. Idean Salehyan and Cullen S Hendrix, “Climate Shocks and Political Violence,” Global Environmental Change 28 (2014): 239–250.

30. Martha Crenshaw, “The Causes of Terrorism,” Comparative Politics 13, no. 4 (1981): 379–399.

31. Ted Gurr, “Some Characteristics of Political Terrorism in the 1960s,” in Politics of Terrorism, edited by Michael Stohl (New York, NY: Marcel Dekker, 1979).

32. Seth G Jones, and Martin C Libicki, How Terrorist Groups End: Lessons for Countering al Qa’ida. (Santa Monica, CA: RAND Corporation, 2008).

33. START, National Consortium for the Study of Terrorism and Responses to Terrorism, “Global Terrorism Database [Data file],” 2021 http://www.start.umd.edu/gtd (accessed April 28, 2021); Gary LaFree, and Laura Dugan, “Global Terrorism Database, 1970–2010,” Harvard Dataverse V1 (2011). https://doi.org/10.7910/DVN/OZSTZS.

34. S Brock Blomberg, Rozlyn C Engel, and Reid Sawyer, “On the Duration and Sustainability of Transnational Terrorist Organizations,” Journal of Conflict Resolution 54, no. 2 (2010): 303–330; Jodi Vittori, “All Struggles Must End: The Longevity of Terrorist Groups,” Contemporary Security Policy 30, no. 3 (2009): 444–466.

35. Arie Perliger, “Terrorist Networks’ Productivity and Durability: A Comparative Multi-Level Analysis,” Perspectives on Terrorism 8, no. 4 (2014): 36–52.

36. David B. Carter, “Provocation and the Strategy of Terrorist and Guerrilla Attacks,” International Organization 70, no. 1 (2016): 133–173.

37. Stefan H Leader and Peter Probst, “The Earth Liberation Front and Environmental Terrorism,” Terrorism and Political Violence 15, no. 4 (2003): 37–58. Grabosky 1988; Kilberg 2012; Leader and Probst; Joosse 2007;

38. Nicholas Sambanis, “Terrorism and Civil War,” in Terrorism, Economic Development, and Political Openness, edited by Philip Keefer and Norman Loayza (Cambridge, UK: Cambridge University Press, 2008), 174–206.

39. Lindsay Heger, Danielle Jung, and Wendy H Wong, “Organizing for Resistance: How Group Structure Impacts the Character of Violence,” Terrorism and Political Violence 24, no. 5 (2012): 743–768.

40. Jo Beall, “Cities, Terrorism and Development,” Journal of International Development: The Journal of the Development Studies Association 18, no. 1 (2006): 105–120.

41. Stephen C Nemeth, Jacob A Mauslein, and Craig Stapley, “The Primacy of the Local: Identifying Terrorist Hot Spots Using Geographic Information Systems,” The Journal of Politics 76, no. 2 (2014): 304–317.

42. Jeremy Weinstein, “Resources and the Information Problem in Rebel Recruitment,” The Journal of Conflict Resolution 49, no. 4 (2005): 598–624.

43. Paul Staniland, “Organizing Insurgency: Networks, Resources, and Rebellion in South Asia,” International Security 37, no. 1 (2012): 142–177.

44. Jennifer M Larson, and Janet I Lewis, “Rumors, Kinship Networks, and Rebel Group Formation,” International Organization 72, no. 4 (2018): 871–903.

45. Cynthia Stohl and Michael Stohl, “Networks of Terror: Theoretical Assumptions and Pragmatic Consequences,” Communication Theory 17, no. 2 (2007): 93–124.

46. Patrick Johnston, “The Geography of Insurgent Organization and its Consequences for Civil Wars: Evidence from Liberia and Sierra Leone,” Security Studies 17, no. 1 (2008): 107–137; Lindsay Heger, Danielle Jung, and Wendy H Wong, “Organizing for Resistance: How Group Structure Impacts the Character of Violence,” Terrorism and Political Violence 24, no. 5 (2012): 743–768.

47. Jacob Aronson, and Paul K Huth, “The Size of Rebel and State Armed Forces in Internal Conflicts,” Peace and Conflict 2017 (2017); Paul Collier, Breaking the Conflict Trap: Civil War and Development Policy (World Bank Publications, 2003).

48. Patrick Johnston, “The Geography of Insurgent Organization and its Consequences for Civil Wars: Evidence from Liberia and Sierra Leone,” Security Studies 17, no. 1 (2008): 107–137.

49. Abdulkader H. Sinno, Organizations at War in Afghanistan and Beyond (Ithaca, NY: Cornell University Press, 2011).

50. Evan Perkoski, “Internal Politics and the Fragmentation of Armed Groups,” International Studies Quarterly 63, no. 4 (2019): 876–889.

51. Kristine Höglund, Erik Melander, Margareta Sollenberg, and Ralph Sundberg, “Armed Conflict and Space: Exploring Urban-Rural Patterns of Violence,” in Spatializing Peace and Conflict (Springer, 2016), 60–76.

52. James Fearon, and David Laitin, “Ethnicity, Insurgency, and Civil War,” American Political Science Review 97, no. 1 (2003): 75–90; Paul Collier and Anke Hoeffler, “Greed and Grievance in Civil War,” Oxford Economic Papers 56, no. 4 (2004): 563–595; Alberto Alesina and Enrico Spolaore, The Size of Nations (Cambridge, MA: MIT Press, 2003); Stathis N. Kalyvas, The Logic of Violence in Civil War (New York: Cambridge University Press, 2006).

53. James Fearon, and David Laitin, “Ethnicity, Insurgency, and Civil War,” American Political Science Review 97, no. 1 (2003): 75–90; Halvard Buhaug, and Jan Ketil Rød, “Local Determinants of African Civil Wars, 1970–2001,” Political Geography 25, no. 3 (2006): 315–335; Halvard Buhaug and Päivi Lujala, “Accounting for Scale: Measuring Geography in Quantitative Studies of Civil War,” Political Geography 24, no. 4 (2005): 399–418; Paul Collier and Anke Hoeffler, “Greed and Grievance in Civil War,” Oxford Economic Papers 56, no. 4 (2004): 563–595.

54. Janet I. Lewis, How Insurgency Begins: Rebel Group Formation in Uganda and Beyond (New York, NY: Cambridge University Press, 2020); Ore Koren, “Food Abundance and Violent Conflict in Africa,” American Journal of Agricultural Economics 100, no. 4 (2018): 981–1006.

55. Jeremy Weinstein, Inside Rebellion: The Politics of Insurgent Violence (New York, NY: Cambridge University Press, 2007).

56. Eric Keels, “Praying for Rain? Water Scarcity and the Duration and Outcomes of Civil Wars,” Defence and Peace Economics 30, no. 1 (2019): 27–45; Although see Jonas Nordkvelle, Siri Aas Rustad, and Monika Salmivalli, “Identifying the Effect of Climate Variability on Communal Conflict Through Randomization,” Climatic Change 141, no. 4 (2017): 627–639 for a discussion on the duration of dry and wet intervals and their relationship to conflict.

57. Idean Salehyan, and Cullen S Hendrix, “Climate Shocks and Political Violence,” Global Environmental Change 28 (2014): 239–250; Patrick Meier, Doug Bond, and Joe Bond, “Environmental Influences on Pastoral Conflict in the Horn of Africa,” Political Geography 26, no. 6 (2007): 716–735; Karen M Witsenburg, and Wario R Adano, “Of Rain and Raids: Violent Livestock Raiding in Northern Kenya,” Civil Wars 11, no. 4 (2009): 514–538.

58. Ore Koren, “Food Abundance and Violent Conflict in Africa,” American Journal of Agricultural Economics 100, no. 4 (2018): 981–1006.

59. Valerie Mueller, Glenn Sheriff, Xiaoya Dou, and Clark Gray, “Temporary Migration and Climate Variation in Eastern Africa,” World Development 126 (2020): 104704.

60. Chiara Falco, Marzio Galeotti, and Alessandro Olper, “Climate Change and Migration: Is Agriculture the Main Channel?” Global Environmental Change 59 (2019): 101995.

61. Kanta Kumari Rigaud, Alex de Sherbinin, Bryan Jones, Jonas Bergmann, Viviane Clement, Kayly Ober, Jacob Schewe, Susana Adamo, Brent McCusker, Silke Heuser, and Amelia Midgley, Groundswell: Preparing for Internal Climate Migration (Washington, DC: World Bank, 2018). https://openknowledge.worldbank.org/handle/10986/29461.

62. Mueller et al., “Temporary Migration.”

63. Konstantin Ash and Nick Obradovich, “Climatic Stress, Internal Migration, and Syrian Civil War Onset,” Journal of Conflict Resolution 64, no. 1 (2020): 3–31; Colin P Kelley, Shahrzad Mohtadi, Mark A Cane, Richard Seager, and Yochanan Kushnir, “Climate Change in the Fertile Crescent and Implications of the Recent Syrian Drought,” Proceedings of the National Academy of Sciences 112, no. 11 (2015): 3241–3246.

64. Jan Selby, Omar S Dahi, Christiane Fröhlich, and Mike Hulme, “Climate Change and the Syrian Civil War Revisited,” Political Geography 60 (2017): 232–244; Marwa Daoudy, The Origins of the Syrian Conflict: Climate Change and Human Security (New York, NY: Cambridge University Press, 2020).

65. Marc Lynch, “The Political Science of Syria’s War,” in The Political Science of Syria’s War (Washington, DC, 2013); Daniel Byman, “Understanding the Islamic State—A Review Essay,” International Security 40, no. 4 (2016): 127–165; Charles R. Lister, The Syrian Jihad: Al Qaeda, the Islamic State and the Evolution of an Insurgency (Oxford, UK: Oxford University Press, 2016).

66. David Sims, Understanding Cairo: The Logic of a City Out of Control (Oxford, UK: Oxford University Press, 2012).

67. Asef Bayat and Eric Denis, “Who is Afraid of Ashwaiyyat? Urban Change and Politics in Egypt,” Environment and Urbanization 12, no. 2 (2000): 185–199.

68. Jonah Blank, Christopher Clary, and Brian Nichiporuk, Drivers of Long-Term Insecurity and Instability in Pakistan: Urbanization (Santa Monica, CA: RAND Corporation, 2014); Michael Kugelman, Pakistan’s Runaway Urbanization: What Can Be Done? (Washington, DC: Asia Program, Woodrow Wilson International Center for Scholars, 2014); Office of the Director of National Intelligence, “Global Trends Annex: The Next Five Years By Region,” 2017. https://www.dni.gov/index.php/the-next-five-years/south-asia.

69. Neil Carrier, and Emma Lochery, “Missing States? Somali Trade Networks and the Eastleigh Transformation,” Journal of Eastern African Studies 7, no. 2 (2013): 334–352.

70. Lidwien Kapteijns, Clan Cleansing in Somalia: The Ruinous Legacy of 1991 (Philadelphia, PA: University of Pennsylvania Press, 2013); Guglielmo Verdirame, “Human Rights and Refugees: The Case of Kenya,” Journal of Refugee Studies 12, no. 1 (1999): 54–77.

71. Gilbert Asoka, Aggrey Thuo, and Martin Bunyasi, “Effects of Population Growth on Urban Infrastructure and Services: A Case of Eastleigh Neighborhood Nairobi, Kenya,” Journal of Anthropology & Archaeology 1, no. 1 (2013): 41–56.

72. Independent Policing Oversight Agency, Monitoring Report on Operation Sanitization Eastleigh, Publicly Known as Operation Usalama Watch, 2014; Mark Yarnell, and Alice Thomas, Between a Rock and a Hard Place: Somali Refugees in Kenya (Washington, DC: Refugees International, 2014); Alison Parker, Hidden in Plain View: Refugees Living Without Protection in Nairobi and Kampala (New York, NY: Human Rights Watch, 2002).

73. Justin Schon, “Using ERGMs to Disaggregate Displacement Cascades,” Journal of Social Structure 19, no. 1 (2018).

74. Claire Adida, Immigrant Exclusion and Insecurity in Africa: Coethnic Strangers (New York, NY: Cambridge University Press, 2014); Arun Agrawal and Nicolas Perrin, “Climate Adaptation, Local Institutions and Rural Livelihoods,” Adapting to Climate Change: Thresholds, Values, Governance (New York, NY: Cambridge University Press, 2009): 350–367.

75. Ted Robert Gurr, Why Men Rebel (Princeton, NJ: Princeton University Press, 1970); Marnie Sayles, “Relative Deprivation and Collective Protest: An Impoverished Theory?” Sociological Inquiry 54, no. 4 (1984): 449–465; Lars-Erik Cederman, Kristian Skrede Gleditsch, and Halvard Buhaug, Inequality, Grievances, and Civil War (New York, NY: Cambridge University Press, 2013).

76. Black dots display cities that are within one hundred kilometers of a land border. Land borders were identified by using the Intersect tool in ArcMap version 10.7.1 to convert the cshapes polygon shapefile for 2015 into a multi-line shapefile.

77. Nils B Weidmann, Doreen Kuse, and Kristian Skrede Gleditsch, “The Geography of the International System: The CShapes Dataset,” International Interactions 36, no. 1 (2010): 86–106; Aneta J. Florczyk, Christina Corbane, Daniele Ehrlich, Sergio Freire, Thomas Kemper, Luca Maffenini, Michele Melchiorri, Martino Pesaresi, Panagiotis Politis, Marcello Schiavinaa, Filip Saboe, and Luigi Zanchetta, GHSL Data Package 2019 (Luxembourg: Publications Office of the European Union, 2019).

78. Idean Salehyan, Rebels without Borders: Transnational Insurgencies in World Politics (Ithaca, NY: Cornell University Press, 2011).

79. Nelson Alusala, “Informal Cross-Border Trade and Arms Smuggling Along the Uganda–Rwanda Border,” African Security Review 19, no. 3 (2010): 15–26; Peter Andreas, Blue Helmets and Black Markets: The Business of Survival in the Siege of Sarajevo (Ithaca, NY: Cornell University Press, 2011); Nassim Majidi, “Community Dimensions of Smuggling: The Case of Afghanistan and Somalia,” The ANNALS of the American Academy of Political and Social Science 676, no. 1 (2018): 97–113.

80. Arun Agrawal and Nicolas Perrin, “Climate Adaptation, Local Institutions and Rural Livelihoods,” Adapting to Climate Change: Thresholds, Values, Governance (New York, NY: Cambridge University Press, 2009): 350–367.

81. Douglas K Bardsley, and Graeme J Hugo, “Migration and Climate Change: Examining Thresholds of Change to Guide Effective Adaptation Decision-Making,” Population and Environment 32, no. 2–3 (2010): 238–262.

Additional information

Notes on contributors

Justin Schon

Justin Schon was Senior Research Analyst at AidData, a research lab at the College of William and Mary, at the time of acceptance of the article. He is now a Statistician in the Office of Immigration Statistics at the Department of Homeland Security. The views expressed in this paper are those of the author(s) and do not reflect the official policy or position of the U.S. government or the Department of Homeland Security.

Stephen Nemeth

Stephen Nemeth is an Associate Professor at Oklahoma State University. His research interests focus on terrorist organizational competition, the spatial attributes of domestic terrorism, and the impact of leadership of terrorist group violence.

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