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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2,815 Articles
Palestinians walk carrying sacks of flour

Time Has Run Out: Mass Starvation in Gaza and the Global Imperative

It is time for comprehensive, full-spectrum, sustainable, and coordinated humanitarian action. States globally must act without delay on that imperative.
The International Court of Justice (ICJ) members arrive to issue first Advisory Opinion (AO) on States' legal obligations to address climate change, in The Hague on July 23, 2025. The top UN court on July 23, 2025 described climate change as an "urgent and existential threat", as it handed down a landmark ruling on the legal obligations of countries to prevent it. (Photo by JOHN THYS/AFP via Getty Images)

Climate-Vulnerable States Vindicated in the Hague: A First Look at the International Court of Justice’s Climate Advisory Opinion

With this unanimous opinion, the ICJ has taken a clear stand in favor of a coherent and equitable international legal response to climate change.
US Department of State building with sign in front

On the Role of State Department Career Attorneys

Ascribing indifference or, at worst, malevolent motives to career attorneys who are unable to refute such claims as they are bound by privilege is truly disappointing.
WASHINGTON, DC - FEBRUARY 10: U.S. President Donald Trump signs a series of executive orders including 25% tariffs on steel and aluminum, a pardon for former Illinois Gov. Rod Blagojevich, an order relating to the Foreign Corrupt Practices Act, and an order for the federal government to stop using paper straws and begin using plastic straws in the Oval Office at the White House on February 10, 2025 in Washington, DC. Trump has signed more than 50 executive orders as of Friday, the most in a president's first 100 days in more than 40 years. (Photo by Andrew Harnik/Getty Images)

Hard to Kill: The Transnational Survival of the Foreign Corrupt Practices Act

The global anti-corruption regime that the United States pioneered over many decades is bigger than any one country or regime
Georgian opposition supporters rally in front of the parliament building in downtown Tbilisi on May 26, 2025, Georgia's Independence Day. (Photo by Giorgi ARJEVANIDZE / AFP) (Photo by GIORGI ARJEVANIDZE/AFP via Getty Images)

As Georgian Regime Intensifies Crackdown, U.S. Should Support Its People

Sanctions moving through Congress and a new, vocal U.S. ambassador could help protesting Georgian citizens restore an alliance with the West and avoid a turn to Russia, China.
The Just Security Podcast

The Just Security Podcast: Trump’s Shift on Ukraine and Russia — A Conversation with Amb. Daniel Fried and Dara Massicot

Viola Gienger is joined by Ambassador Daniel Fried and Dara Massicot to discuss Trump’s policy shift on Ukraine and its impact.
In this picture taken on March 5, 2025, Afghan niqab-clad women walk along a street on the outskirts of Kabul. Since the Taliban came back to power in Kabul in August 2021, they have imposed broad restrictions on women based on a strict interpretation of Islamic law. Women have been squeezed out of public life in what the United Nations has labelled "gender apartheid." (Photo by WAKIL KOHSAR/AFP via Getty Images)

Gender Apartheid Should Be an International Crime

All States should ensure the inclusion of gender apartheid in international law, including in the draft crimes against humanity treaty.
Exterior view of The United States Court of International Trade in lower Manhattan on May 29, 2025 in New York City. In a ruling that surprised many, the Manhattan-based trade court ruled in an opinion by a three-judge panel that a 1977 law called the International Emergency Economic Powers Act (IEEPA) does not grant Trump "unbounded" authority to impose the worldwide and retaliatory tariffs he has issued by executive order recently. (Photo by Spencer Platt/Getty Images)

Court of International Trade’s Flawed Ruling in Striking Down Trump’s Tariffs

On May 28, the U.S. Court of International Trade ruled Trump's tariffs exceed IEEPA's scope; the court's analysis is weak. These cases show limits of constitutional avoidance.
US Ambassador to the UN Dorothy Camille Shea (R) speaks during a Security Council Meeting as Iranian UN Ambassador Amir Saeid Iravani (L) looks on.

U.S. Ambassador to the U.N. Nominee Waltz Faces Senate Vote as the Global Body Reels

If confirmed, Michael Waltz will send crucial signals about the Trump administration's plans, beyond big budget cuts, for the world body.
A woman poses for pictures next to the HQ-9B surface-to-air missile system (L) and the HQ-19 surface-to-air missile system during the 15th China International Aviation and Aerospace Exhibition in Zhuhai, in southern China's Guangdong province on November 15, 2024. (Photo by HECTOR RETAMAL/AFP via Getty Images)

The Future of Arms Control: Time for a New Strategic Framework

Arms control must evolve from a legacy tool of superpower rivalry to a modern instrument of strategic risk management. That work must begin now.
People lay flowers and set candles to memorial

Trump Administration’s Proposed Cuts to Accountability for Mass Atrocities Undermine Its Own Strategic Goals

International accountability efforts are not a misguided moral crusade – they are a core instrument of U.S. national power.
The facade of the ICC building.

Rethinking ICC Reform: Politics, Legitimacy, and the Perils of Expansion Without Consolidation

States should use the Special Session to reinforce the ICC’s foundations and ensure it can credibly discharge its existing mandate.
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