Cities increasingly bear the brunt of climate-induced migration, particularly in conflict-affected countries. Armed conflict and the climate crisis interact in complex and reinforcing ways to undermine human security, leading to increasing trends in rural-to-urban migration and the rapid growth of informal or peri-urban settlements in many low- and middle-income countries. In the 25 years leading up to 2015, the population living in informal areas increased by 28 percent according to UN-Habitat.

Climate change and its impacts create severe risks for food systems and human security more broadly, making peaceful coexistence between people and communities harder to maintain or achieve. Both slow onset changes such as temperature rise and increased variability in precipitation patterns, as well as fast onset events such as extreme weather events can severely affect people’s livelihoods and food security, especially in contexts that are already fragile. These cascading effects can then contribute to socioeconomic and political instability, increasing the risk of violent conflict.

This report is based on direct testimonies from agropastoralists living in borderland regions of Africa. The evidence has been collected objectively and systematically to allow the research participants to explain how they live their lives, to describe the vulnerabilities they face, showcase the sources of their resilience and, crucially, to highlight how they overcome the challenges of living in the borderlands.

This article discusses the aftermath of the Nova Kakhovka Dam collapse in Ukraine. The dam is the most downstream in a series of six, forming the largest reservoir in Europe. Its collapse resulted in significant flooding, widespread damage, and casualties. This article explores the consequences of its destruction, such as increased downstream flood risk, implications for agricultural activity, and the potential for pollution in the Black Sea. The article emphasizes the need for ongoing investigation and informed actions to manage these diverse impacts.

During the NATO summit in Vilnius on the 11th and 12th July, NATO Leaders discussed critical challenges in enhancing NATO’s deterrence and defence and fostering closer ties between NATO and Ukraine. An important topic on the agenda of the NATO summit was broader security challenges, including climate security. In parallel to the summit, NATO Public Forum organised a High-Level Dialogue on Climate titled “The Urgency of Now: Collaborating for Climate Action”.

On 6 June 2023, the Kakhovka dam and hydroelectric station was destroyed. The event has highlighted the extensive environmental destruction caused since the beginning of the conflict in Ukraine. Russia’s war of aggression has severely damaged the country’s ecosystems, and extensive reconstruction is urgently needed — but this needs to be done sustainably.

On Tuesday (11 July 2023), NATO released three major reports contributing to Allies’ increased understanding of the impact of climate change on NATO’s strategic environment, missions and operations, and the adaptation of their armed forces required to maintain operational effectiveness.

Report 1: NATO Climate Change and Security Impact Assessment

The countries of the Middle East, especially Arabic-speaking ones, are among the world’s most exposed states to the accelerating impacts of human-caused climate change. But the consequences will be felt unevenly across the region.

Sixteen years after the first United Brief Points Nations Security Council debate on climate change and security, there is still no agreement on how the Council should engage with the issue. A major reason for the stalemate is enduring claims by a minority of Council members that there is little scientific foundation for connecting climate change with security concerns. Countering this view, we show that the scientific literature offers ample evidence that climate change can constitute a real threat to international peace and security.

South Sudan is home to one of the world’s worst hunger crises. Approximately 8.3 million people, or over 70 per cent of the population, face severe food insecurity. This food insecurity is an outcome of multiple compounding factors but violent conflict is a primary driver. Violent conflict has ravaged South Sudan since its independence from Sudan in 2011. A civil war was fought in 2013–2018, mainly along ethnic lines but driven by a desire to control the country’s oil wealth.