Armed Conflicts

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Trump is standing at a wooden lectern with the presidential seal on the front of it. The officials are arrayed behind him, against a dark blue backdrop with an American flag and a presidential flag between the backdrop and the officials. All the men are wearing suits, except Caine, who is wearing a blue Air Force uniform.

Trump’s New Year Foreign Policy: The Risk that the Bold and the Bad Outweigh the Constructive

Trump’s foreign policy remains an inconsistent array of initiatives and adventures: bold in Latin America, bad in Greenland, yet often constructive on Ukrainian security.
The International Court of Justice (ICJ), principal judicial organ of the UN, holds public hearings (by video link) on the preliminary objections raised by Myanmar in the case concerning "Application of the Convention on the Prevention and Punishment of the Crime of Genocide" (The Gambia v. Myanmar) at the Peace Palace in The Hague, from 21 to 28 February 2022. (via UN Photo)

Proving Genocide: Patterns of Conduct

As the ICJ hears Gambia v. Myanmar, the Court should continue to consider “patterns of conduct,” while weighing this evidence with other sources for genocidal intent.
Picture of fire at Fuerte Tiuna, Venezuela's largest military complex

International Law and the U.S. Military and Law Enforcement Operations in Venezuela

Experts survey the international law issues of Operation Absolute Resolve.

Maduro Capture Operation and the President’s Duty to Faithfully Execute U.N. Charter

A decades-old Office of Legal Counsel memorandum claiming the President can disregard the UN Charter does not withstand serious scrutiny.

Jus Ad Bellum: Syllabus Supplements

This syllabus supplement offers curated articles intended to be combined with traditional course books and other materials in a law school or higher education classroom.
A bullet proof vest carrying a patch with the Democratic Republic of Congo (DRC) flag and a ballistic helmet are lying in an empty road that stretches into the background, alongside other personal belongings. Mountains can be seen stretching across the photo in the background.

Rwanda–DRC Peace Deal: Trump Owns It. Now What?

Trump's Rwanda-DRC peace deal inherits six months of failed implementation, unmet security commitments, and a worsening humanitarian crisis in eastern Congo.
In this pool photograph distributed by Russian state agency Sputnik, Russia's President Vladimir Putin (R) greets US Special Envoy Steve Witkoff (L) prior to their talks in Moscow on April 25, 2025. (Photo by KRISTINA KORMILITSYNA/POOL/AFP via Getty Images)

Why a Ukraine-Russia Amnesty Would Violate Geneva Convention Obligations

An amnesty in any future peace plan would be unlawful and a moral abdication of the pursuit of accountability for victims in Russia's war in Ukraine.
A member of the Ukrainian army and a policeman stand near body bags exhumed from a mass grave where civilians where buried in Bucha, on the outskirts of Kyiv, on April 13, 2022, amid Russia's military invasion launched on Ukraine. - A visit by the International Criminal Court's chief prosecutor to Bucha -- the Kyiv suburb now synonymous with scores of atrocities against civilians discovered in areas abandoned by Russian forces -- came as the new front of the war shifts eastward, with new allegations of crimes inflicted on locals. (Photo by FADEL SENNA/AFP via Getty Images)

History and International Law Proscribe Amnesties for Russian War Crimes

Compromising on prosecutions for Russian atrocities would erode the system of international justice built since Nuremberg and undermine the rule of law itself.
A young boy looks on at the site of an Israeli airstrike in Deir al-Balah on December 9, 2025, which resulted in a Palestinian man being killed.

An Analysis of Resolution 2803 and the International Stabilization Force: A Militarized Enforcement Mission with Precarious Legal and Strategic Implications

UN Resolution 2803 authorizes a Gaza stabilization force under U.S. guidance, raising questions about legality, impartiality, and risks to Palestinian self-rule.
U.S. President Donald Trump (R) and South Korean President Lee Jae-myung talk to reporters before an Oval Office meeting at the White House on August 25, 2025 in Washington, DC. During Lee's first official visit to the White House, the two leaders are set to discuss trade and military cooperation to counter North Korea and China, South Korea's top trade partner. (Photo by Chip Somodevilla/Getty Images)

Legal and Policy Options for a U.S-South Korea Nuclear Submarine Program

Trump’s announcement 'approving' a nuclear-powered submarine plan with South Korea contradicts U.S. law requiring specific terms, agreements, and congressional review.
(L-R) British Prime Minister Keir Starmer, Finnish President Alexander Stubb, Ukrainian President Volodymyr Zelensky, U.S. President Donald Trump, French President Emmanuel Macron, Italian Prime Minister Giorgia Meloni, German Chancellor Friedrich Merz, and NATO Secretary General Mark Rutte

The Quiet Rebalance in Transatlantic Intelligence

Recent developments are deepening European officials' existing unease about Washington's steadiness as a security partner.
Two women sit inside a dark concrete shelter, one on a single bed draped in what appears to be blue mosquito netting, the other on a low stool, in Adwa, Ethiopia on March 30, 2025. A window with bars in the top right of the image provides a little light. Buckets and what appear to be cooking implements sit on the barren floor.

In Ethiopia, an Unfinished Peace Risks Betraying the People of Tigray and the Broader Region

A confluence of factors threatens to reignite the conflict in Ethiopia's Tigray region, exacerbating displacement and human suffering, and destabilizing the entire region.
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