United Nations (UN)

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Wide view of Tehran’s skyline with several tall plumes of grey smoke rising between apartment buildings under a hazy, grey sky.

An Unserious Justification for an Unnecessary War: Assessing the U.S. “Article 51” Letter to U.N. on Iran War

Former US State Department attorney writes that the United States' "Article 51" letter to the UN Security Council fails to identify legal basis for Iran attack.
Elinor Hammarskjöld (on screen), UN Under-Secretary-General for Legal Affairs, addresses the first session of the Preparatory Committee for the United Nations Conference of Plenipotentiaries on Prevention and Punishment of Crimes against Humanity, held from Jan. 19-30, 2026. (via UN Photo)

The Crimes Against Humanity Treaty Advances with First Preparatory Committee

PrepCom’s success will depend on leadership, diverse perspectives, and a shared commitment to justice in a divisive multilateral environment.
Smoke rises from the site of an Israeli airstrike that targeted an area in Beirut's southern suburbs on March 10, 2026. (Photo by Ibrahim AMRO / AFP via Getty Images)

The Illegality of Israel’s Military Campaign in Lebanon

Israel and the United States must end their ongoing war of aggression against Iran, and Israel must end its unnecessary military campaign in Lebanon.
A U.S. army soldier carries a drone

Artificial Urgency: Reflecting on AI Hype at the 2026 REAIM Summit

The 2026 REAIM Summit demonstrated the ongoing misalignment between global initiatives, industry narratives around AI capabilities, and the realities of military AI use.

The International Community at a Crossroads Over Iran: The reawakening of “illegal but legitimate” or the “law of self-preservation”?

"The tensions we have identified are particularly acute when a State faces an existential threat and, as in here, from an enemy long committed to radically unlawful behavior."
A plume of smoke rises above road traffic after an explosion on March 2, 2026 in Tehran, Iran. The United States and Israel continued their joint attacks that erupted on February 28. Iran retaliated by firing waves of missiles and drones at Israel, and targeting U.S. allies in the region. (Photo by Majid Saeedi/Getty Images)

Aggression by the United States and Israel, Misdirected Self-Defense by Iran, and Collective Self-Defense of Gulf States

Analysis of the legality of U.S.-Israel actions against Iran, Iran’s response, and third-party states’ legal options and obligations under the UN Charter.
The image shows a large hall from above at the rear, with at least 5 rows of desks and chairs arrayed in a crescent facing away from the viewer toward the front of the room, where officials sit at a dais flanked by two large screens on the wall behind them showing speakers giving remarks.

How to Prevent the U.N. Global Counterterrorism Strategy Negotiations from Blowing Up

As the UN marks 20 years of its Global Counterterrorism Strategy, co-facilitators must steer fraught negotiations to protect human rights and preserve consensus.
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.
US Secretary of State Marco Rubio testifies during a Senate Foreign Relations Committee hearing

Five War Powers Takeaways from the Senate’s Venezuela Hearing

The Senate's hearing with Rubio offered little solace to those concerned about the use of force against Venezuela.
A woman looking towards the camera gestures to a woman standing in front of her across a desk in a room of similar desks, some arranged in a circle, where others are sitting and standing, apparently during a convening in a meeting room. On the desk is a lighted screen that says "Older Persons Day."

How Can a New International Treaty Address Older Persons’ Decision-Making Rights?

UN treaty talks on older persons’ rights must reconcile dementia-related risks, fragmented legal regimes, and disability-related reforms to ensure autonomy and protection.
A blue banner reads "#UNGA80" in large letters, and below that, it says, "At 80, the UN is upgrading to meet the moment."

The Results of UN80: Reform or Decline?

UN80’s promise of renewal risks fading into bureaucracy. The United Nations must reform honestly, protect its mission, and adapt to survive amid resurgent power politics.
A hand points at a futuristic digital map

The Third Summit on Responsible AI in the Military Domain (REAIM)

The Third REAIM Summit will provide a unique forum for industry, academia, and policy experts to discuss AI in the military domain with governments and militaries.
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