Climate Change

Just Security’s expert authors offer in-depth analysis of the legal, security, diplomatic, and human rights dimensions of climate change. Articles span topics related to international agreements, climate-related displacement, the national security risks of climate change, and climate litigation in international, regional, and domestic courts and tribunals.

Highlights:

IMAGES (left to right): Natural disaster and its consequences (via Getty Images); In this picture taken on September 28, 2022, an internally displaced flood-affected family sits outside their tent at a makeshift tent camp in Jamshoro district of Sindh province (Photo by Rizwan Tabassum/AFP via Getty Images; Trees smolder and burn during the Dixie fire near Greenville, California on August 3, 2021. – Numerous fires are raging through the state’s northern forests, as climate change makes wildfire season longer, hotter and more devastating. (Photo by JOSH EDELSON/AFP via Getty Images)

Just Security’s Climate Archive

A catalog of articles analyzing the diplomatic, political, legal, security, and humanitarian consequences of the international climate crisis.
Tank and soldiers shown on Mexico border

The New “National Defense Area” at the Southern Border: What You Need to Know

NSPM-4 creates a military area that is twice the size of Washington, D.C. and expands the military’s role in stopping cross-border migration.
Binders of executive orders stacked on a desk.

Collection: Just Security’s Coverage of Trump Administration Executive Actions

Coverage of key developments, including in concise “What Just Happened” expert explainers, legal and policy analysis, and more. Check back frequently for updates.
U.S. President Donald Trump (C) and Vice President JD Vance meet with Ukrainian President Volodymyr Zelensky in the Oval Office at the White House on February 28, 2025 in Washington, DC.

Negotiations at Gunpoint: Does U.S. Pressure on Ukraine for a Minerals Deal Amount to Unlawfully Procuring a Treaty by Use of Force?

Coercion leveraged by the U.S. to secure Ukrainian mineral resources could be deemed use of force, rendering any resulting treaty void.
Two diamond miners in yellow helmets and red vests look out over an expansive diamond mine.

In Potential Russia Sanctions Removal, Diamonds Illustrate the Complexities

The web of factors for the diamond industry in any lifting of sanctions could be instructive for other sectors too.
A worker removes McDonald's logotype from a restaurant

This Is No Time for Business as Usual in Russia

Russia is a financially, morally, and politically risky place to do business — and American companies should think twice before doing so.
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A M23 soldier stands at the Coltan mining pits in Rubaya on March 5, 2025. He holds a gun. Many people seen in the background.

A Way Out of the DRC’s Proxy War

Today, ribs of gold and other essential treasures are a major driver of one of the deadliest conflicts in the world.
Processing unit w/American Flag

Shaping the AI Action Plan: Responses to the White House’s Request for Information

A thematic roundup of proposals aimed at shaping the Trump administration's new AI Action Plan.
Women walk along a dyke protecting Internally Displaced Persons

A Matter Of Global Security: Why Action on Climate Displacement Cannot Wait

It is time to build a more resilient, sustainable future — one that anticipates and mitigates the climate drivers of displacement and accommodates the movement of displaced people…
Image of a tree rings with associated dates

Pax Americana: How Not to Hide an Empire

The international order worth fighting for is a radically different world altogether.
U.S. President Donald Trump (R) shakes hands with Russian President Vladimir Putin (L)

Trump’s Endgame for the War in Ukraine

An exploration of how bargains between Trump and Putin may play out in negotiations to end Russia's war, and the consequences for the vital interests of Ukraine.
Alternating American flags and United Nations flags, set around a pole, wave in the wind.

“The Trump Administration’s Attacks on International Law and Institutions”: Public Statement of American Human Rights Experts, Current and Former Members of UN Bodies

Since the 20th of January, we have watched with increasing alarm as the administration of U.S. President Donald J. Trump has sought to repudiate the commitments of the United States…
A ship carrying liquefied natural gas (LNG)

Restarting US LNG Permitting Brings Geopolitical Benefits and the Potential for Climate Progress

The end of the US LNG permitting pause provides an opportunity to accelerate promising trends in geopolitics, energy security, and environmental progress.
Oil field with rigs and pumps at sunset. World Oil Industry

What Just Happened: Trump’s Executive Actions on Environment and Implications for US Climate Security

New executive orders create U.S. and global security risks in the face of climate change, which the Trump administration and Congress would be wise to mitigate.
President Donald Trump sits behind a desk in an arena holding up a signed executive order.

What Just Happened: Withdrawing from Paris and other International Environmental Agreement Actions

President Donald Trump’s day one E.O. titled "Putting America First in International Environmental Agreements" combines provisions that are straightforward, inconsistent with…

Crisis in Georgia: Why the Trump Administration Should Step In To Shore Up US Influence

The ruling party is cracking down on protests and aligning with Russia and China, even Iran, risking added instability in a fraught region.
Equipment in server room

Unpacking the Biden Administration’s Executive Order on AI Infrastructure

The Biden administration's latest executive order on AI aims to balance innovation with national security, economic competitiveness, and environmental sustainability.
Elise Stefanik walks on stage at the Republican National Convention, waving.

Stefanik’s Senate Confirmation Hearings Bring Mix of Worry and Opportunity at UN

Foreign diplomats at the U.N. will likely watch Stefanik's confirmation hearings with a mixture of trepidation and tempered optimism.
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