Exploring the worldwide impact of COVID-19 on conflict risk under climate change.

Objectives: Understand whether and how the COVID-19 pandemic affects the risk of different types of conflict worldwide in the context of climate change. Methodology: Based on the database of armed conflict, COVID-19, detailed climate, and non-climate data covering the period 2020-2021, we applied Structural Equation Modeling specifically to reorganize the links between climate, COVID-19, and conflict risk. Moreover, we used the Boosted Regression Tree method to simulate conflict risk under the influence of multiple factors. Findings: The transmission risk of COVID-19 seems to decrease as the temperature rises. Additionally, COVID-19 has a substantial worldwide impact on conflict risk, albeit regional and conflict risk variations exist. Moreover, when testing a one-month lagged effect, we find consistency across regions, indicating a positive influence of COVID-19 on demonstrations (protests and riots) and a negative relationship with non-state and violent conflict risk. Conclusion: COVID-19 has a complex effect on conflict risk worldwide under climate change. Implications: Laying the theoretical foundation of how COVID-19 affects conflict risk and providing some inspiration for the implementation of relevant policies.

COVID-19 and armed conflict.

This article studies the impact of COVID-19 on armed conflict. The pandemic has significant health, economic and political effects. These can change the grievances and opportunity structures relevant for armed conflicts to either increase or decrease conflict risks. I analyse empirical evidence from Afghanistan, Colombia, India, Iraq, Libya, Pakistan, the Philippines, Thailand and Yemen from the first six months of 2020. Results suggest that COVID-19 provides little opportunities for health diplomacy and cooperation, but it also has not yet driven grievances to a level where they became relevant for armed conflicts. Four countries have encountered temporary declines in armed conflicts, mostly due to strategic decisions by governments or rebels to account for impeded logistics and to increase their popular support. Armed conflict levels have increased in five countries, with conflict parties exploiting either state weakness or a lack of (international) attention due to the COVID-19 pandemic. This is a worrisome trend given the tremendous impacts of armed conflict on human security and on the capabilities of countries to deal with health emergencies.