
If you have even a passing familiarity with the climate and security literature, you undoubtedly have come across the phrase “threat multiplier.” The phrase conveys the idea that climate change intersects with other factors to contribute to security problems. It’s used as short-hand to avoid the charge of environmental determinism, that climate change somehow on its own causes negative security outcomes.

Environmental peacebuilding is a good idea. As a practice, it aims to address simultaneously environmental problems and challenges related to violent conflict. Examples include the promotion of environmental cooperation between rival states, conflict-sensitive adaptation to climate change, and restoring access to land and water in post-conflict societies. However, environmental peacebuilding can negatively affect development, chip away at environmental protection, and erode peace. In new study, Tobias Ide highlights six different aspects of the dark side of environmental peacebuilding.
On 29 November in Rabat, adelphi partnered with the United Nations Convention to Combat Desertification (UNCCD) to hold a regional dialogue on climate change and fragility risks in North Africa and the Sahel.
If the United Nations is to effectively deal with climate-related security risks, it needs expert support from every region. That’s where the Climate Security Expert Network comes in.

Years ago, Mohamed’s family had enough to eat, despite being poor. His daughter owned a vegetable stall at a bustling market in northeastern Nigeria. The family had options: during the dry season, when Lake Chad was shallow, Mohamed could farm; and during the wet season, he could fish or graze his cattle. But then things began to change.
The new study Shoring up Stability demonstrates, for the first time, how climate change interacts with conflict and exacerbates the humanitarian crisis in the Lake Chad region. To launch the report and discuss its findings with local policy-makers, experts and practitioners, the German Embassy in Niger, adelphi and CNESS co-organised a launch event on 24 October in Niamey. Insights from Niger point to the importance of investing in governance rather than technical fixes.
Nobody needs to be convinced that climate change affects our very existence and security. However, experts are interested to know how climate change affects security at a global level and what the EU can do in that regard. This was the main aim of the European Security and Defence College (ESDC) Climate Change and Security Course co-organised by the French Institute for Higher National Defence Studies (IHEDN) and adelphi, as part of the Climate Diplomacy initiative supported by the German Federal Foreign Office, which took place in Brussels from 21 to 23 October 2019.

Meaningful engagement with the social and conflict implications of climate change in Solomon Islands must be firmly grounded within local worldviews—within Solomon Islanders’ physical, economic, political, and social and spiritual worlds. As we note in a recent policy brief for the Toda Peace Institute, when addressing conflict challenges exacerbated or caused by climate change, approaches should be drawn upon community understandings of what constitutes peace and justice.

International political boundaries are arbitrary creations. Today’s borders are better described as imaginary lines on maps, rather than hard barriers between states. Often using mountains, rivers, or other geographical landmarks, modern borders are entrenched in historic tradition rather than logic and fact. As a result, today’s international borders are poorly equipped to handle modern challenges, in particular climate change, which has already begun to threaten the most important state resource, fresh water.
“It is time to do more than just talk about sustainability. It is time to act sustainably,” said Heiko Maas during his speech at the General Debate of the 74th United Nations General Assembly. Germany’s Minister for Foreign Affairs highlighted the need for multilateral cooperation to achieve worldwide sustainability, as well as Germany's focus on climate-security, women, and disarmament and arms control as part of its agenda in the UN Security Council.
Colombia’s long-standing internal conflict and the country’s contribution to climate change share one common root cause: land concentration. Policies to strengthen access to land and to ensure sustainable land use might therefore hold the key to promoting peacebuilding in Colombia, while simultaneously reducing emissions.

Policymakers and emergency managers tend to build a conceptual wall between natural hazards and terrorism. The causes of—and remedies for—these two kinds of disasters are seen as separate and distinct. But, in the era of climate change, the wall between the two is crumbling. As climate and weather patterns shift, the resulting environmental crisis is being leveraged as a tool for terror and political violence.
In this interview, EcoPeace Directors Nada Majdalani (Palestine), Yana Abu-Taleb (Jordan) and Gidon Bromberg (Israel) explain why disengaging from a shared environment can aggravate the region’s security challenges.
At the conclusion of the 50th Pacific Islands Forum, Pacific leaders issued a Forum Communiqué and the ‘Kainaki II Declaration for Urgent Climate Change Action Now’ – the strongest collective statement the Forum has issued on climate change. Pacific leaders highlight the UN Secretary-General’s Climate Action Summit, the SAMOA Pathway Review, and 25th session of the Conference of the Parties (COP 25) to the UNFCCC as “global turning points to ensure meaningful, measurable and effective climate change action”.
To fight illegal coca plantations and conflict actors’ income sources, Colombia’s president wants to loosen the ban on aerial glyphosate spraying. However, considering the dynamics of organised crime, the use of toxic herbicides will not only fail to achieve its aim, it will have many adverse effects for the environment and human health, fundamentally undermining ways to reach peace in the country. International cooperation and national policy-makers need to account for this peace spoiler.