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.

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3,025 Articles
Crown Prince and Prime Minister of the Kingdom of Saudi Arabia Mohammed bin Salman (R) arrives as US President Donald Trump is seen on a screen delivering remarks at the US-Saudi Investment Forum at the John F. Kennedy Center for the Performing Arts in Washington, DC on November 19, 2025.

A New Security Order for the Middle East Must Address the Growing Saudi-UAE Rift

There are steps the United States can take to prevent the Saudi-UAE relationship from deteriorating further.
Secretary-General António Guterres stands at a podium on a dias, with screens flanking him also showing his address before an arc of desks and chairs in a soaring U.N. chamber.

Will States Address Disability Invisibility in the Crimes Against Humanity Convention?

Only two of 64 proposed amendments submitted by U.N. member States for a draft Crimes Against Humanity Convention enumerate disability as a specific protected category.
3 burgundy color passports of the Russian Federation lie on a table, the covers facing the camera. A hand with rings on the ring and little fingers with bracelets on the arm reaches for the passport on the left.

Where Did All These Passports Come From? Russia’s Manipulation of Citizenship as Hybrid Warfare in Ukraine

Russia’s "passportization" campaign in occupied Ukraine demonstrates how citizenship policy can be manipulated as a modern instrument of hybrid warfare.
Rubio, in a dark suit, talks to al-Otaiba, in a traditional white Arab robe and head covering, as the two walk away from the camera toward what appears to be the arched outlines of a modern building. Rubio has his left hand on al-Otaiba's right shoulder in a friendly manner.

U.S., U.K. Won’t Stop UAE’s Support to Sudan’s RSF by Tiptoeing Around It

Governments and the private sector need to find the courage to apply reputational pressure on the UAE for supporting a force the U.S. cites for genocide in Sudan.
A police officer in a dark blue uniform, his back to the camera, wears a bulletproof vest reading INTERPOL, as he walks through an airy hall with light-colored flooring, a few white counters and a large green plant at the left of the image.

Why Interpol’s Member Nations Should Reject Its New Privileges and Immunities Agreement

The accord would make it easier for autocrats to abuse Interpol’s famous Red Notices and other mechanisms to persecute those seeking refuge abroad from repression at home.
Man is surrounded by policemen as he leaves a courtroom.

Corruption Sanctions Have Their Flaws. Impose Them Anyway.

Corruption sanctions may not break networks or force behavioral change. But as part of a broader diplomatic strategy, they protect U.S. systems and amplify reform efforts.
Guterres speaks at a podium in the massive General Assembly hall, on a large dais at the base of a gold backdrop stretching to the high ceiling, his image also projected on screens behind him, as member state representatives are seated at long rows of desks arrayed in front of the dais.

As U.N. Secretary-General Candidates Make Pitch to be Mediator-in-Chief, Will Peacebuilding End Up On the Cutting Room Floor?

A U.N. pivot back to conflict mediation, suggested in the secretary-general search, will only reap dividends if peacebuilding is high on the next leader's agenda.
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.
An Iranian woman walks past a mural depicting late Iranian supreme leaders Ayatollah Ali Khamenei (L) and Ayatollah Ruhollah Khomeini (R) in Tehran on June 18, 2026.

Time to Repeal INARA and Move Forward with the Iran MoU

The Iran Nuclear Agreement Review Act should be repealed or amended. The alternatives are extending a disastrous war of choice or ignoring the law.
This photo taken on July 16, 2025 shows the logo of the International Seabed Authority (ISA) in Kingston, Jamaica.

Deep Sea Mining and the Logic of Contracting Around the Commons

A non-binding U.S.-Japan agreement on deep-sea mining highlights the weaknesses and vulnerability of the International Seabed Authority.
A soccer ball enters the net, as seen from behind the net, with large filled stadium in background.

More Than an Own Goal: Understanding U.S. World Cup Choices as a Message About Hard and Soft Power

The American people, as the ultimate owners of the country's soft power, can convey a desire for international engagement even as the government chooses a different message.
Two riders on a motorcycle ride from the right of the image to the left, in front of a monument depicting the silhouettes of soldiers in berets, rifles resting against their shoulders, marching from right to left, with one soldier in front holding a flag, also in silhouette, all against a backdrop of a wall painted in wide vertical swaths of green, yellow and red. At the left of the image, in front of the soldier holding the flag, a street vendor displays a large board of indeterminate goods.

Could the United States Make a Difference in Mali?

Washington cannot afford to neglect the lessons of past Sahelian counterinsurgency efforts as it contemplates what form a partnership with Mali’s military should take.
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