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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2,723 Articles
An image of an orange/yellow sun

Why a Global “Moratorium” on Solar Radiation Management Deployment Should Get a Chilly Reception

A bottom-up norm-setting approach would rectify the concerns of agreeing to a global moratorium on solar radiation management deployment.
Sen. Patrick Leahy sits in front of a poster with examples of Russian-created Facebook pages

Is the U.S. Abandoning the Fight Against Foreign Information Operations?

The Trump administration's policy shift paves the way for foreign propaganda to flourish, leaving Europe to step into the breach.
U.S. Secretary of Defense Pete Hegseth talks with Panama Canal Administrator Ricaurte Vasquez in front of a Panama Canal sign.

Ambiguity Is Not Authorization: The Neutrality Treaty Does Not Justify U.S. Military Intervention in Panama

U.S. Military intervention in Panama would violate fundamental international norms and find no justification in the Neutrality Treaty.
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.
A group of police officers stand by a police car.

Bosnia’s Secession Crisis Can Be an Opportunity for Progress

The ouster of Bosnian Serb leader Milorad Dodik, with constitutional reform, would finally put Bosnia on a path to stability and the EU.
Hand arranged wooden cube blocks with leaves. Climate-change related green icons. (Getty Images)

Don’t Succumb to Climate Fatalism

Climate policy is taking a hit, but succumbing to this backsliding is not the answer. Instead, there are real security, economic, and political benefits to hitting back.
a ukrainian passport with a sticky note that reads "don't touch ukrainian people"

Targeting a Nation: Russian Airstrikes and the Crime of Persecution in Ukraine

Legal analysis shows how Russia’s actions meet the threshold for the crime of persecution under international law.
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.

The U.S.-Ukraine Agreement: Legality and Transparency

The recently announced mineral deal is likely a lawful “sole executive agreement” that the president need not submit to Congress, but subsequent implementing agreements are…
A picture remains on the wall of a kindergarten building that was damaged during the Russian invasion in Kharkiv's Saltivka district on January 20, 2025 in Kharkiv, Ukraine. (Photo by Carl Court/Getty Images)

How to Eliminate a Nation: Russia’s Crime of Extermination in Ukraine

Extermination is often overshadowed by or conflated with genocide, it is no less egregious in its scope and effects. Prosecuting the crime of extermination is essential.
Aerial picture of dredges at an illegal gold mining area in the Madre de Dios department, in Peru's southeastern Amazon region, on May 31, 2024. Illegal exploitation is ruthless, despite law enforcement prosecution in Madre de Dios, in southeastern Peru. (Photo by ERNESTO BENAVIDES/AFP via Getty Images)

Transparency for Minerals is Essential, and No One Can Go It Alone

Despite efforts for transparency, the minerals trade still fuels conflict and corruption; only joint action and accountability can ensure resources benefit communities.
This combination of pictures created on April 09, 2025 shows US Middle East envoy Steve Witkoff (L) and Iran's Foreign Minister Abbas Araghchi (L)

Creating the Conditions for a Nuclear Deal with Iran

The Trump administration should focus on messaging pragmatic objectives for a deal and de-emphasizing U.S. efforts to exert “maximum pressure” on Iran while talks are ongoing.
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