The Climate-Conflict-Displacement Nexus : The Case of Lebanon (2019–2025)
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Abstract
This study examines the nexus of climate, conflict, and displacement in Lebanon, portraying the state as an environment where multiple systemic risks interact.
It employs a qualitative, one-sided case study design and utilizes a theory-driven process tracing approach within the framework of Human-Environmental-Climate Security (HECS). It draws on secondary data from international organizations (World Bank, UNHCR, UNDP), social perception surveys (ARK & UNDP, 2017–2024), government strategies, and peer-reviewed literature to trace the causal mechanisms associated with governance failures, environmental degradation, and social tensions in Lebanon during the period 2017–2024.
The study’s findings indicate that the nexus of climate, conflict, and displacement in Lebanon is primarily mediated by state failure. Scarcity is not absolute but rather politically produced through decades of corruption, infrastructure neglect, and elite appropriation of resources. Environmental degradation increased from 3.2% of GDP in 2005 to 10.9% in 2023, with the growing burden of Syrian displacement accounting for approximately 30% of this cost.
The study concludes that effective mitigation strategies must shift from an emergency humanitarian response approach to structural recovery, integrated resource governance, and a rights-based approach to managing cross-border mobility. Without fundamental governance reform, Lebanon will remain trapped in a feedback loop, where each climate shock could become a potential trigger for renewed conflict and displacement.
Keywords
Lebanese Academic, Economic Consultant, Public Policy Expert
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Abel, G. J., Brottrager, M., Cuaresma, J. C., & Muttarak, R. (2019). Climate, conflict and forced migration. Global Environmental Change, 54, 239–249. https://doi.org/10.1016/j.gloenvcha.2018.12.003
Albrecht, G., Sartore, G. M., Connor, L., Higginbotham, N., Freeman, S., Kelly, B., Stain, H., Tonna, A., & Pollard, G. (2007). Solastalgia: The distress caused by environmental change. Australasian Psychiatry, 15(Suppl 1), S95–S98. https://doi.org/10.1080/10398560701701288
ARK & United Nations Development Programme. (2023). Services in the spotlight: The role of public service access in shaping communal relations (Wave 15). UNDP Lebanon.
ARK & United Nations Development Programme. (2024). Environmental factors and social tensions in Lebanon: Wave 17 thematic report. UNDP Lebanon.
Beach, D., & Pedersen, R. B. (2019). Process-tracing methods: Foundations and guidelines (2nd ed.). University of Michigan Press. https://doi.org/10.3998/mpub.10072208
Betts, A., & Collier, P. (2017). Refuge: Transforming a broken refugee system. Penguin UK.
Buhaug, H. (2015). Climate–conflict research: Some reflections on the way forward. WIREs Climate Change, 6(3), 269–275. https://doi.org/10.1002/wcc.336
Burt, J., & Kebero, S. (2023). Complex displacement: Where climate, disasters and conflict intersect. Norwegian Refugee Council.
Carpi, E. (2025). The pragmatics of alienation: Revisiting humanitarianism in Lebanon. Inter-Asia Cultural Studies, 26(5), 895–910. https://doi.org/10.1080/14649373.2025.2549648
Central Administration of Statistics. (2024). Consumer Price Index. Government of Lebanon. https://www.cas.gov.lb/
CNA Corporation. (2007). National security and the threat of climate change. CNA. https://www.cna.org/reports/climate
Collier, D. (2011). Understanding process tracing. PS: Political Science & Politics, 44(4), 823–830. https://doi.org/10.1017/S1049096511001429
Daoudy, M. (2021). Rethinking the climate–conflict nexus: A human–environmental–climate security approach. Global Environmental Politics, 21(3), 4–25. https://doi.org/10.1162/glep_a_00609
Daoudy, M. (2022). The origins of the Syrian conflict: Climate change and human security. Cambridge University Press. https://doi.org/10.1017/9781108567282
Gebara, K. (2025). The shifting landscape of the Syrian refugee crisis: Implications of recent changes and the path to organized return. Arab NGO Network for Development (ANND).
Goodman, S. (2024). Climate change is a threat multiplier. Center for American Progress.
Homer-Dixon, T. F. (1999). Environment, scarcity, and violence. Princeton University Press.
Intergovernmental Panel on Climate Change. (2022). Climate change 2022: Impacts, adaptation and vulnerability. Cambridge University Press. https://doi.org/10.1017/9781009325844
Kelley, C. P., Mohtadi, S., Cane, M. A., Seager, R., & Kushnir, Y. (2015). Climate change in the Fertile Crescent and implications of the recent Syrian drought. Proceedings of the National Academy of Sciences, 112(11), 3241–3246. https://doi.org/10.1073/pnas.1421533112
Läderach, P., Pacillo, G., Fleming, A., & van Wijk, M. T. (2021). The importance of food and livelihood security for conflict assessment. Global Food Security, 30, 100561. https://doi.org/10.1016/j.gfs.2021.100561
López Bremme, F., & Regilme, S. S. F. (2025). The climate change–conflict nexus: A critical review. International Studies Review, 27(1), viae063. https://doi.org/10.1093/isr/viae063
Mach, K. J., Kraan, C. M., Adger, W. N., Buhaug, H., Burke, M., Fearon, J. D., Field, C. B., Hendrix, C. S., Maystadt, J.-F., O›Loughlin, J., Roessler, P., Scheffran, J., Schultz, K. A., & von Uexkull, N. (2019). Climate as a risk factor for armed conflict. Nature, 571(7764), 193–197. https://doi.org/10.1038/s41586-019-1300-6
Neef, A., Benge, L., Boruff, B., Pauli, N., Weber, E., & Varea, R. (2023). Cascading and compounding risks and vulnerabilities in the context of climate change and human mobility. People and Nature, 5(5), 1198–1213. https://doi.org/10.1002/pan3.10452
Norman, J., Cuesta, J., Adams, P., & Hallward-Driemeier, M. (2024). Climate change in the Middle East and North Africa. World Bank Group.
Salti, N., & Chaaban, J. (2010). The role of sectarianism in the allocation of public expenditure in postwar Lebanon. International Journal of Middle East Studies, 42(4), 637–655. https://doi.org/10.1017/S0020743810000851
Selby, J., Dahi, O. S., Fröhlich, C., & Hulme, M. (2017). Climate change and the Syrian civil war revisited. Political Geography, 60, 232–244. https://doi.org/10.1016/j.polgeo.2017.05.007
Tarif, K. (2022). Climate change doesn›t just multiply threats—it creates new ones. Stockholm International Peace Research Institute (SIPRI).
The United Nations in Lebanon. (2024). Lebanon Response Plan 2024. https://lebanon.un.org/
Theisen, O. M., Gleditsch, N. P., & Buhaug, H. (2013). Is climate change a driver of armed conflict? Climatic Change, 117(3), 613–625. https://doi.org/10.1007/s10584-012-0649-4
Transparency International. (2025). Corruption Perceptions Index 2024. https://www.transparency.org/en/cpi/2024
United Nations. (2009). Security Council holds first-ever debate on impact of climate change on peace, security (Press Release SC/9000). United Nations.
United Nations Development Programme. (2023). Climate security in the Arab states. https://www.undp.org/arab-states/publications/climate-security-arab-states
United Nations Development Programme. (2024). Lebanon›s first biennial transparency report and long-term low emission development strategy. UNDP Lebanon.
United Nations High Commissioner for Refugees. (2025a). Lebanon Response Plan (LRP) Q2 2025. https://www.unhcr.org/
United Nations High Commissioner for Refugees. (2025b). Syria situation: Regional update June–July 2025. https://www.unhcr.org/
Van Baalen, S., & Mobjörk, M. (2017). Climate change and violent conflict in East Africa: Integrating qualitative and quantitative research to probe the mechanisms. International Studies Review, 20(4), 547–575. https://doi.org/10.1093/isr/vix043
World Bank. (2022). MENA economic update: Reality check. World Bank Group.
World Bank. (2024). Lebanon: Cost of environmental degradation. World Bank Group.
World Bank. (2025). Lebanon rapid damage and needs assessment (RDNA). World Bank Group.
World Bank Group. (2024). Lebanon country climate and development report. World Bank.
World Meteorological Organization. (2025). State of the Climate in the Arab Region 2024. WMO.
Yin, R. K. (2018). Case study research and applications: Design and methods (6th ed.). SAGE Publications.
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