The recently released National Intelligence Council’s Global Trends 2040 report, clocking in at over 140 pages, is titled “A More Contested World.” That headline should come as no surprise to development professionals. The report, reviewed by the incoming Director of National Intelligence Avril Haines, before being sent to President Biden and Congress, examines key trends that will likely influence U.S. national security out to 2040. I blogged on the Global Trends Report back in 2015, when it was on the verge of being unveiled at the splashy South-by-Southwest (SXSW) festival in Austin. This year’s public release was much more muted and the overall outlook decidedly more bleak, chaotic, and turbulent, not just from the lingering fallout of a “long tail” COVID-19 pandemic, but from the ominous environmental consequences of climate change on everything from glaciers and rising sea levels, to more frequent and intense tropical storms, and an unprecedented numbers of wildfires, like those seen last year in the Western United States. The NIC report also speaks to the ominous societal changes coming our way, best characterized by a widening chasm between what governments can reliably deliver and what citizens can reasonably expect.

Coordinating international financing for climate adaptation and mitigation remains a persistent challenge. In its 2020 Adaptation Gap Report, the United Nations Environment Programme observes that the annual cost of climate adaptation in developing countries could rise from $70 billion today to $280-500 billion by 2050—and current funding levels are growing at too modest a pace to keep up.

As climate change impacts become starker, interest in geoengineering is growing. Geoengineering is “climate manipulation technologies that we can use to alter the climate to offset the worst parts of climate change,” says Beth Chalecki, Associate Professor of International Relations at the University of Nebraska Omaha, and Research Fellow at the Wilson Center, in a recent episode of Wilson NOW. “It sounds like a technological fix, but of course it’s not that simple,” says Chalecki.

Humanitarian actors play a critical role in responding to climate-related crises, armed conflict, or a combination of both. Their response comes with an environmental cost. Humanitarian staff air travel, for instance, represents a significant source of carbon emissions and humanitarian logistics remain heavily dependent on fossil fuels. As the demand for humanitarian response climbs and countries increase their commitments to curb climate change, a question arises: Can humanitarian organizations mitigate their environmental impact and remain effective in responding to the consequences of armed conflict and climate impacts?

In January, the Biden Administration released the Executive Order on Tackling the Climate Crisis at Home and Abroad. It is a sweeping document that integrates climate concerns into policy and governance, including into national security. It recognizes that environmental security, the integration of environmental considerations into national security strategy, policy, and programs, is essential to combat the global climate crisis and should be mainstreamed across U.S. government efforts. The idea is not a new one. One of the authors (Goodman) led early environmental security efforts in the U.S. Department of Defense (DoD) for 8 years of the Clinton Administration in the 1990s, during the first chapter of awareness of environmental considerations in defense and foreign policy.

The impact of conflict on food security is well documented. But does food security and feeding the hungry really contribute to peace, or is it an exaggeration? Some argue that food insecurity can contribute to political instability and renewed violence in conflict-affected environments. In contrast, others say that brokering peace is a complex process, determined by many variables. To explore this question, this blog describes the instrumentalization and weaponization of food insecurity in conflict, addresses the role of humanitarian interventions, and the key role of government in building lasting change.

Environmental dimensions of armed conflicts

Years of armed conflict have devastated Yemen’s environment, contributing to one of the worst humanitarian crises in the world. Attacks on water infrastructure cut off thousands of people from access to safe drinking water, exacerbating a cholera outbreak that has caused an estimated 4,000 deaths since April 2017. Fighting also damaged Yemen’s agricultural infrastructure, contributing to the food insecurity of an estimated 16.2 million people.

“We need to devote our full attention to the relationship between water, climate, and security, increase understanding of the issue, and take urgent action,” said Carola van Rijnsoever, Director of Inclusive Green Growth at the Netherlands Ministry of Foreign Affairs, at a recent Hague roundtable on building a transatlantic coalition for climate action on water and security challenges in countries of risk.