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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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2,856 Articles
U.S. President Donald Trump (R) speaks with Ukrainian President Volodymyr Zelensky (L)

Roosevelt’s Weak Hand and Trump’s Strong One in Eastern and Central Europe: Will Trump Play His Good Cards?

While President Trump hasn't fully sided with Putin, he hasn't used his favorable strategic position as history shows he could to end Russia's war on Ukraine.
Anglo-French troops land at Port Fouad, near Port Said on November 05, 1956 during the Suez Crisis. An Anglo-French intervention has been launched after Egypt's President Nasser nationalized Suez Canal on July 26, 1956. End of December diplomatic action by the USA and the USSR forced Britain and France to withdraw and Israel to relinquish Sinaï which they invaded in October. (Photo by Guy Touchard / AFP) (Photo by GUY TOUCHARD/AFP via Getty Images)

Crisis as Catalyst: The Past, Present, and Future of International Law

To see crisis as catalyst is to reject fatalism and to believe that law can be both a shield and a compass in turbulent times. #ILW2025 aims to honor that belief.
The Just Security Podcast Cover Image

The Just Security Podcast: Murder on the High Seas Part III

Tess Bridgeman is joined by Rebecca Ingber and Brian Finucane to assess the latest strikes, the brief detention of two survivors, where the campaign may be headed, and what…
Palestinians rally around aid trucks which entered from the Karem Abu Salem crossing, in Khan Yunis in the southern Gaza Strip on October 12, 2025, as a ceasefire between Israel and Palestinian factions holds in the besieged territory. A Gaza ceasefire was holding for a third day on October 12, ahead of a US-proposed hostage-prisoner exchange and a summit aimed at charting a path to peace after two years of war. (Photo by OMAR AL-QATTAA/AFP via Getty Images)

Implementing the Gaza Ceasefire

The ceasefire in Gaza faces many challenges and is currently threatened by serious violations. What can we learn from the experience of ceasefires elsewhere?
Collage of images pertaining to artificial intelligence

Just Security’s Artificial Intelligence Archive

Just Security's collection of articles analyzing the implications of AI for society, democracy, human rights, and warfare.
International Law Weekend 2025 Logo (via ABILA)

Crisis as Catalyst in International Law

On its 80th anniversary, the U.N. is undertaking much-needed reform. Despite pressures, it continues to be one of the world’s most important and impactful institutions. 
A mother walks with her daughters outside a building

Global Fragility Act 2.0? Amid a Possible Bipartisan Revival, a Chance to Make U.S. Peace Efforts More Effective

If the administration seizes this moment, GFA 2.0 could help the U.S. prevent costly wars and compete effectively with rivals abroad.
(L-R) U.S. President Donald Trump and UK Prime Minister Keir Starmer

Trading Sovereignty for Scale? The Costs of the U.S.–U.K. Tech Prosperity Deal

In its Tech Prosperity Deal with the US, the United Kingdom may be trading its sovereignty for dependence on American tech firms.
Visualization of the U.S.-China tech competition

Export Controls and U.S. Trade Policy: Making Sense of the New Terrain

The Trump administration's use of export controls as leverage in trade diplomacy creates risks for key U.S. national security interests.
Brazilian indigenous people and others take part in a demonstration called by Stop Ecocide International (SEI) for the recognition of ecocide as an international crime, on October 20, 2022 outside the European Council in Brussels where EU leaders were gathered for a summit. (Photo by KENZO TRIBOUILLARD/AFP via Getty Images)

Attacks on Nature, Atrocities Against People: The Case for Environmental Harm as a 12th Crime Against Humanity

Addressing the global environmental crisis requires urgent action, and this new treaty offers States an unprecedented opportunity to confront it directly and decisively.
U.S. President Donald Trump (C) joins hands with Azerbaijani President Ilham Aliyev (L) and Armenian Prime Minister Nikol Pashinyan (R) during a signing ceremony in the State Dining Room of the White House on August 8, 2025 in Washington, DC. Trump brought the two leaders together in an initial attempt to end the conflict between Armenia and Azerbaijan that has lasted for decades. (Photo by Andrew Harnik/Getty Images)

A Closer Look at Trump’s Peace Deals: From “Death and Hatred” to “Love and Success”?

Under Trump, peace deals have been treated as an opportunity to secure resources and real estate. Recent agreements illustrate this “resources-for-peace” approach.
US Secretary of State Marco Rubio (L) sits across from Qatar's Emir Sheikh Tamim bin Hamad al-Thani (R)

Some Questions About Trump’s Order Pledging to Defend Qatar’s Security

Trump's Executive Order on Qatar raises a number of important legal and policy questions that merit careful consideration by Congress and the public.
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