Diplomacy

Just Security’s expert authors offer analysis of diplomacy and its role in addressing global challenges, from armed conflicts to international crises and more. Our coverage includes U.S. foreign policy, international organizations, and multilateral diplomacy related to critical global issues.

Highlights:

The Just Security Podcast: What Happened at the 2026 UN General Assembly?

Daniel Forti and Mariea Sekijima join Viola Gienger to discuss the most important developments from the 2026 UN General Assembly.
Witkoff, at left in a dark suit and rose-colored tie, shakes hands with Putin (at right), as another Russian official looks on, all against a backdrop of red damask wallpaper.

In the Russia-Ukraine War, Does Trump Know How to Play Cards?

President Trump is giving up influence with his Ukrainian counterpart, Volodymyr Zelenskyy, while seriously underplaying his hand with Russia's Vladimir Putin.
Visitors walk by a billboard for AI as they attend the PT Expo on September 22, 2026 in Beijing, China.

Fear of China’s AI Is the New Missile Gap

The argument that pacing U.S. AI development will allow China to "win the AI race" misreads Beijing's capabilities.
The US Navy warship USS Sampson (DDG 102) docks at the Amador International Cruise Terminal in Panama City on September 02, 2025. Venezuelan President Nicolas Maduro said on September 1, 2025, that eight US military vessels with 1,200 missiles were targeting his country, which he declared to be in a state of "maximum readiness to defend" itself. (Photo by MARTIN BERNETTI/AFP via Getty Images)

Timeline of Boat Strikes and Related Actions

A timeline that chronicles major events in the Trump administration’s campaign of lethal strikes against suspected drug traffickers in the Caribbean and Eastern Pacific.

Obstacles to Europe’s Emerging Role in Global Anti-Corruption Enforcement

Recent developments signal a European commitment to upholding global anti-corruption norms even without U.S. involvement.
Gavel and scales with a US flag in the background as symbols of a jurisdiction.

Litigation Tracker: Legal Challenges to Trump Administration Actions

A public resource tracking all the legal challenges to the Trump administration's executive orders and actions.
× Clear Filters
3,070 Articles
A wide shot of a UN conference room, where Andrii Melnyk (on screen), Permanent Representative of Ukraine to the U.N., appears, speaking into a microphone on a large screen against a black backdrop with the United Nations logo. Seated conference attendees appear in the foreground.

Hope – and Vigilance – on the Road to a Crimes Against Humanity Treaty

Proponents of a crimes against humanity treaty will need to redouble their efforts to shore up the support necessary to ensure it is strong and effective.
Pope Leo, wearing a white cassock, is seen in profile, lighting candles in what looks like a black wrought iron stand, before an audience including clergy, against a backdrop of a large blue and white outline drawing of a dove of peace.

A Better Path for Peace and Security? Focus on Dignity.

Efforts to end wars and protect civilians could benefit greatly from a renewed commitment to the near-universal value of dignity.
Collage of images pertaining to artificial intelligence

Just Security’s Artificial Intelligence Archive

Just Security's collection of 100+ articles analyzing the implications of AI for society, democracy, human rights, and warfare.
Aerial view of dozens of people milling about in an arid landscape of red earth, a lone tree in the background and a range of mountains in the distance at the back right of the image. There are a few makeshift shelters of scrap wood or covered in white tarps, and what looks like rows of more shelters at the back right. Several people are leaning against stacked white bags of wheat flour in the foreground.

How to Better Enforce the Darfur Arms Embargo

Rather than expand the arms embargo on Darfur, the UN Security Council should take steps that would give the existing embargo teeth.

Why the U.S. Must Prepare for Rapid Global Population Aging – and How

The United States lacks a strategy and coordinated agency efforts to adapt foreign and security policy to the rapid aging of the global population.
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.
A collage of images featuring scenes from the Russia - Ukraine War.

Just Security’s Russia–Ukraine War Archive

A catalog of over 100 articles (many with Ukrainian translations) on the Russia Ukraine War -- law, diplomacy, policy options, and more.

Landmark UN Declaration on Sea-Level Rise Offers Legal Certainty and International Stability

The Declaration represents an international consensus on legal questions including inundated States' continuing statehood and UN membership.
A Vulcan Rocket from United Launch Alliance (ULA) lifts off from pad 41 at Cape Canaveral Space Force Station.

Expert Backgrounder: Weapons in Space Under International Law

An expert outlines the body of international law governing the placement and use of weapons in outer space.
General view of the Jose Antonio Anzoategui Petrochemical Complex in Puerto Piritu, Anzoategui, Venezuela.

Questions for Congress on Venezuela’s Assets

Congress should pose the following questions to the administration about the assets it claims to have seized from Venezuela.
People wave Syrian flags as they celebrate a year since the ousting of longtime ruler Bashar al-Assad in the Syrian capital Damascus on December 8, 2025. (Photo by LOUAI BESHARA / AFP via Getty Images)

Syria in Transition Series

Experts asses accountability, reconciliation, institutional reform, constitutionalism, and more in transitional Syria.
Three blue-helmeted soldiers sit atop a heavy duty white pickup truck with "UN" on the side in the foreground, as three other "blue helmets" as the peacekeepers are called, stand or work on the ground,, with a white UN armored personnel carrier sits in the background under a large tree. The ground underneath it all is dry red earth, marked with vehicle tracks.

Keep the Blue Helmets Ready — They Are Needed More Than Ever

Member states must ensure that UN peacekeeping forces are prepared and equipped to deploy, mediate, protect civilians, and respond to global crises.
1-12 of 3,070 items

DON'T MISS A THING. Stay up to date with Just Security curated newsletters: