On February 25, Nigeria will begin voting for its new president in one of the most tightly fought elections in decades. And the most likely winner has already set down a marker in his campaign. “You can’t be talking about climate change when people are taking cover from bombs,” observed Nigerian presidential hopeful Peter Obi.

One can see—and feel—tides shifting significantly on numerous fronts across the globe, especially in the area of climate security. Opportunities and challenges abound—especially for urban communities.

But are those who shape and carry out U.S. foreign policy ready for these extraordinary changes? And how can the growing movement to integrate diversity, equity, inclusion, and accessibility (DEIA) become vital in U.S. foreign affairs?

For thousands of years, natural factors like rainfall and temperature helped determine the fate of economies and societies. For thousands of years, humans also engaged in human trafficking and kept one another as enslaved people. But as human prosperity increased exponentially beginning in the 19^th century, it may have seemed that such concerns were relics of the past.

During the 2010s, the United States was on the verge of permanently losing competitiveness in global nuclear energy markets. This weakness threatened American geopolitical goals, with Russia further extending its nuclear market dominance and China eyeing reactor exports across the Belt and Road.

Climate change has become part of our daily lexicon. Rarely does a week pass when a hurricane, drought, wildfire, or some other climate disruption is not front page news. These headlines often offer dire predictions of mass migration as well—a bracing vision of hordes of people moving to greener pastures, often found further inland and further north, where some political leaders leverage the narrative to push their own agendas.

On July 28, 2022 the United Nations General Assembly (UNGA) voted—by a count of 161 in favor, with 8 abstentions — that living in a clean, healthy, and sustainable environment is a human right. Building on the similar declaration by the UN Human Rights Council in October 2021, the UNGA has now reinforced the notion that the growing assaults on human health through environmental hazards are transgressions against the basic rights and freedoms of people.

When Russia invaded Ukraine on February 24, 2022, it was not only a geopolitical and humanitarian disaster. The conflict has detrimentally impacted the environment.

War and environmental damage are inextricably linked, but the invasion of Ukraine has caused further deterioration in pre-existing environmental issues. “Before 2014, Ukraine was already a country which faced environmental challenges,” observed Ian Anthony, Director of the Stockholm International Peace Research Initiative’s European Security Program (SIPRI) at a December 14 webinar titled Beyond War Ecologies: Green Ways forward for Ukraine. “Russia’s first aggression in 2014 exacerbated problems. The second aggression extended some of the problems to other parts of Ukraine and not just to Donbas.”

Water sustains life on our planet. And access to clean and safe water is foundational to society. So why has it only been in recent years that water has risen to the top of discussions of climate and security? Richard W. Spinrad, the Under Secretary of Commerce for Oceans and Atmosphere and NOAA Administrator, says that one of the biggest reasons is the major impact that climate-related changes in precipitation like droughts and extreme rainfall are having across the globe: “We’re starting to see things like we’ve never seen before. The nature of storms is changing: We saw five feet of rain fall in Hurricane Harvey. Five feet.”