Pictet, J. S. & Siordet, F. Geneva Convention for the Amelioration of the Condition of the Wounded and Sick in Armed Forces in the Field. International Committee of the Red Cross (1952).
Kress, M. Modeling armed conflicts. Science 336, 865–869 (2012).
Croicu, M. & Ralph, S. UCDP GED codebook version 17.1. Department of Peace and Conflict Research, Uppsala University, 1–38 (2017).
Sundberg, R. & Melander, E. Introducing the UCDP georeferenced event dataset. J. Peace Res. 50, 523–532 (2013).
Raleigh, C. & Dowd, C. Armed Conflict Location and Event Data Project (ACLED) Codebook 2017 (ACLED, 2017).
Watts, S. et al. Understanding Conflict Trends. (RAND Corporation, Santa Monica, 2017).
Watts, S. et al. A More Peaceful World? (RAND Corporation, Santa Monica, 2017).
Cederman, L. E. & Weidmann, N. Predicting armed conflict: Time to adjust our expectations? Science 355, 474–476 (2017).
Mach, K. J. et al. Climate as a risk factor for armed conflict. Nature 571, 193–197 (2019).
Uexkull, V. N. & Buhaug, H. Security implications of climate change: A decade of scientific progress. J. Peace Res. 58, 3–17 (2021).
Buhaug, H. et al. One effect to rule them all? A comment on climate and conflict. Clim. Change 127, 391–397 (2014).
Wischnath, G. & Buhaug, H. On climate variability and civil war in Asia. Clim. Change 122, 709–721 (2014).
Salehyan, I. Climate change and conflict: Making sense of disparate findings. Polit. Geogr. 43, 1–5 (2014).
Ide, T., Brzoska, M., Donges, J. & Schleussner, C. F. Multi-method evidence for when and how climate-related disasters contribute to armed conflict risk. Glob. Environ. Change 62, 1–8 (2020).
Assembly, N. P. Resolution 427 on climate change and international security. Retrieved March 5, 2016 (2015).
Obama, B. H. Acceptance Speech for the Nobel Peace Prize. (Oslo, 2013).
Cisneros, B. J. et al. Climate Change 2014: impacts, adaptation, and vulnerability. Part A: global and sectoral aspects. contribution of working group II to the fifth assessment report of the intergovernmental panel on climate change. (Cambridge Univ. Press, Cambridge, 2014).
Kuper, R. & Kröpelin, S. Climate-controlled Holocene occupation in the Sahara: motor of Africa’s evolution. Science 313, 803–807 (2006).
Hsiang, S. M., Burke, M. & Miguel, E. Quantifying the influence of climate on human conflict. Science 341, 1235367 (2013).
O’Loughlin, J. et al. Climate variability and conflict risk in East Africa, 1990–2009. Proc. Natl Acad. Sci. 109, 18344–18349 (2012).
Schleussner, C. F., Donges, J. F., Donner, R. V. & Schellnhuber, H. J. Armed-conflict risks enhanced by climate-related disasters in ethnically fractionalized countries. Proc. Natl Acad. Sci. 113, 9216–9221 (2016).
Bretthauer, J. Conditions for peace and conflict: applying a Fuzzy-Set qualitative comparative analysis to cases of resource scarcity. J. Confl. Resolut. 59, 593–616 (2014).
Uexkull, V. N., Croicu, M., Fjelde, H. & Buhaug, H. Civil conflict sensitivity to growing-season drought. Proc. Natl Acad. Sci. 113, 12391–12396 (2016).
Scheffran, J., Brzoska, M., Kominek, J., Link, P. & Schilling, J. Climate change and violent conflict. Science 336, 869–871 (2012).
Scheffran, J., Link, P. M. & Schilling, J. Theories and models of climate-security interaction: Framework and application to a climate hot spot in North Africa. In: Climate change, human security and violent conflict. Hexagon Series on Human and Environmental Security and Peace. (Springer, Berlin, Heidelberg, 2012).
Hegre, H. et al. ViEWS: A political violence early-warning system. J. Peace Res. 56, 155–174 (2019).
Reichstein, M. et al. Deep learning and process understanding for data-driven Earth system science. Nature 566, 195–204 (2019).
Yang, K. K., Wu, Z. & Arnold, F. H. Machine-learning-guided directed evolution for protein engineering. Nat. Methods 16, 687–694 (2019).
Jiang, Z. et al. Machine-learning-revealed statistics of the particle-carbon/binder detachment in lithium-ion battery cathodes. Nat. Commun. 11, 2310 (2020).
Pearson, D. & Detges, A. Big data applications for climate-conflict research. Polit. Geogr. 90, 102413 (2021).
O’Loughlin, J., Linke, A. M. & Witmer, F. D. Effects of temperature and precipitation variability on the risk of violence in sub-Saharan Africa, 1980-2012. Proc. Natl Acad. Sci. 111, 16712–16717 (2014).
Haug, G. et al. Climate and the collapse of Maya Civilization. Science 299, 1731–1735 (2003).
Kennett, D. et al. Development and disintegration of Maya Political Systems in response to climate change. Science 338, 788–791 (2012).
Okpara, U., Stringer, L., Dougill, A. & Bila, M. D. Conflicts about water in Lake Chad: are environmental, vulnerability and security issues linked? Prog. Dev. Stud. 15, 308–325 (2015).
Maertens, R. Adverse rainfall shocks and Civil War: myth or reality? J. Confl. Resolut. 65, 002200272096979 (2020).
Van, Weezel, S. Economic shocks & civil conflict onset in Sub-Saharan Africa, 1981-2010. Def. Peace Econ. 26, 153–177 (2015).
Guedes, J. A. D., Crabtree, S. A., Bocinsky, R. K. & Kohler, T. A. Twenty-first century approaches to ancient problems: climate and society. Proc. Natl Acad. Sci. 113, 14483–14491 (2016).
Yin, Q., Wang, J., Ren, Z., Li, J. & Guo, Y. Mapping the increased minimum mortality temperatures in the context of global climate change. Nat. Commun. 10, 1–8 (2019).
Horowitz, D. L. Ethnic Groups in Conflict. (University of California Press, Berkeley, 1985).
Sambanis, N. & Shayo, M. Social identification and ethnic conflict. Am. Polit. Sci. Rev. 107, 294–325 (2013).
Denny, E. K. & Walter, B. F. Ethnicity and civil war. J. Peace Res. 51, 199–212 (2014).
Zhukov, Y. M. Roads and the diffusion of insurgent violence: The logistics of conflict in Russia’s North Caucasus. Polit. Geogr. 31, 144–156 (2012).
Detges, A. Local conditions of drought-related violence in sub-Saharan Africa: The role of road and water infrastructures. J. Peace Res. 53, 696–710 (2016).
Buckley, B. M. et al. Climate as a contributing factor in the demise of Angkor, Cambodia. Proc. Natl Acad. Sci. 107, 6748–6752 (2010).
Büntgen, U. et al. 2500 years of European climate variability and human susceptibility. Science 331, 578–582 (2011).
Kelley, C. P., Mohtadi, S., Cane, M. A., Seager, R. & Kushnir, Y. Climate change in the Fertile Crescent and implications of the recent Syrian drought. Proc. Natl Acad. Sci. 112, 3241–3246 (2015).
Helman, D. & Zaitchik, B. Temperature anomalies affect violent conflicts in African and Middle Eastern warm regions. Glob. Environ. Change 63, 102118 (2020).
Hayes, M., Svoboda, M., Wall, N. & Widhalm, M. The Lincoln declaration on drought indices: universal meteorological drought index recommended. Bull. Am. Meteorol. Soc. 92, 485–488 (2011).
Burke, M. B. et al. Warming increases the risk of Civil War in Africa. Proc. Natl Acad. Sci. 106, 20670–20674 (2009).
Fearon, J. & Laitin, D. Ethnicity, insurgency, and Civil War. Am. Polit. Sci. Rev. 97, 75–90 (2003).
Tzu, S. The art of war. (Shambhala Publications, Boston, 2005).
Olivier, J. The relationship between altitude and hail frequency in the Transvaal. S. Afr. J. Sci. 84, 587–588 (1988).
Datz, I. M. Military operations under special conditions of terrain and weather. (Lancer Publishers, Nagaland, 2008).
Vogt, M. et al. Integrating data on ethnicity, geography, and conflict: the ethnic power relations data set family. J. Confl. Resolut. 59, 1327–1342 (2015).
Hirotsugu, U. & Nelson, A. Agglomeration index: towards a new measure of urban concentration. World Institute for Development Economics Research, United Nations University, Helsinki, (2010).
Zhang, Q. & Seto, K. C. Mapping urbanization dynamics at regional and global scales using multi-temporal DMSP/OLS nighttime light data. Remote Sens. Environ. 115, 2320–2329 (2011).
Ide, T., Rodriguez, Lopez, M., Fröhlich, C. & Scheffran, J. Pathways to water conflict during drought in the MENA region. J. Peace Res. 58, 568–582 (2020).
