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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3,044 Articles
Protesters hold Iranian pre-Islamic revolution of 1979 flags in front of the United Nations office in Geneva​, Switzerland on February 17, 2026.

What the Current Crises Facing Iran Mean for Human Rights and Rules on the Use of Force

The human rights crisis in Iran reveals the limits of a legal system designed to restrain force even when restraint carries profound human costs.
Philippine Foreign Minister Theresa Lazaro delivers a speech during the Association of Southeast Asian Nations (ASEAN) Foreign Ministers' Retreat in Cebu City on January 29, 2026. (Photo by Jacqueline Hernandez / POOL / AFP via Getty Images)

The Limitations of AICHR’s Non-Binding Procedures and the Prospect for Change by 2030

While AICHR has succeeded in creating a regional platform for norm-setting, its reliance on non-binding procedures has limited its effectiveness in delivering protection.
A man in a red, navy and white plaid shirt sits at a table constructing an electronic device in what appears to be a makeshift workroom.

Ukraine’s Long War and History’s Lessons for the West

Russia’s long war on Ukraine is a world-shaping conflict, and only sustained U.S. and European pressure can secure the continent's future and the global order.
A wide view of the Security Council meeting on threats to international peace and security, regarding the situation in Venezuela.

U.S. Allies and Adversaries’ Reactions to Operation Absolute Resolve to Capture Maduro: UN Security Council Emergency Meeting

Key excerpts from the Jan. 5 U.N. Security Council meeting on the U.S. operation that captured Venezuela’s Nicolás Maduro.
Ukraine's President Volodymyr Zelensky (L) and Secretary General of the Council of Europe Alain Berset (R) speak at podiums in front of a light blue backdrop, next to the blue flag with a circle of gold stars that represents the European Union and the Council of Europe and the edge of a Ukrainian flag showing on the left edge of the image.

From Commitment to Action: The Next Steps in Holding Russia’s Leaders Accountable for the Crime of Aggression Against Ukraine

The Special Tribunal for the Crime of Aggression in Ukraine is a step toward closing a longstanding gap in international criminal accountability.
Deputy Secretary of State Christopher Landau (L) speaks at a lectern as AUC Chairperson Mahmoud Ali Youssouf (R) stands at the right, both of them in front of an American flag and multiple green flags of the African Union.

New U.S.–AU Infrastructure Working Group Could Thrive With Strong Values-Based Safeguards

If the Strategic Infrastructure and Investment Working Group is to succeed, the United States must anchor its offerings in rules-based governance.
Two women wearing t-shirts under bulletproof vests, helmets and handcuffs, are escorted by armed guards on either side, walking up stairs to a court building. The vests and helmets have the letters BJMP on them, for the Bureau of Jail Management and Penology, part of the country's Ministry of the Interior.

The Philippines Is Jailing Journalists in the Name of “Terror Financing”: Why the World Should Be Alarmed

The case of a jailed journalist in the Philippines is a warning for how efforts to counter terrorism financing can be manipulated into political tools of repression.
Several men sit in folding chairs at a clinic. In the foreground, a large white printed poster trimmed in yellow and green reads "Lagos State AIDS Control Agency," followed by information in bullet points about what the agency does.

New U.S. Foreign Aid Emphasis on Government Partnerships is Encouraging — If Done Right

The Trump administration's government partnerships for healthcare aid will require processes that prioritize transparency, meaningful local ownership, and accountability.
Gavel and a globe

Governments Need to Disrupt the Business of War Crimes: And No, Sanctions Are Not Enough

If governments are serious about accountability for atrocities, they must start following the money and treating international crimes like the big business they are.
Bosnian factory workers stand along a brightly lit wooden furniture production line, guiding smooth timber panels through large industrial machines inside a spacious workshop.

Investment, Not Aid: A Chance to Reset U.S.-Bosnia Relations?

Can Bosnia's leaders advance U.S.-backed investments to strengthen its democratic future in the face of a separatist's growing influence in Washington?
Crown Prince and Prime Minister of the Kingdom of Saudi Arabia Mohammed bin Salman (2nd-L) arrives at the US Capitol to meet with bipartisan leaders on November 19, 2025 in Washington, DC. (Photo by ROBERTO SCHMIDT/AFP via Getty Images)

How Congress Should Judge a Saudi Nuclear Cooperation Agreement

In reviewing a U.S.-Saudi Section 123 nuclear agreement, Congress must weigh nonproliferation safeguards, enrichment and reprocessing limits, and its national security impact.
Japan's Prime Minister Sanae Takaichi (L) shakes hands with Chinese President Xi Jinping in front of their countries' flags.

Asia’s Administrative Arms Race: How U.S.-China Strategic Competition is Reshaping Economic Statecraft

Across Asia, formalized legal and bureaucratic mechanisms are reinforcing a regional arms race in administrative instruments. U.S. policy must react accordingly.
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