Collection: Israel-Iran Conflict

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30 Articles
Pete Hegseth stands at a Pentagon podium during a press briefing on ongoing U.S. and Israeli military operations in Iran, speaking in front of a blue backdrop with the Pentagon emblem​.

Hegseth Didn’t Revive an Ancient Warrior Ethos. He Repeated an American Pattern.

Hegseth's "no quarter" statement indicates how some in the Pentagon perceive the Iran war. "No quarter" language in US history has appeared when war turns colonial or racial.
US Capitol Building against a sunset

The Court Gutted Congress’s War Power. It’s Time to Give It Back.

A 1983 Supreme Court ruling eviscerated the law allowing Congress to end war. The Iran strikes make that a five-alarm emergency.

Fighting an Illegal War and Fighting a War Illegally: the Link between Regime Change Operations and International Humanitarian Law Violations

The relationship between regime change and IHL is of inherent tension, incentivizing battlefields where the law is viewed as an obstacle rather than an essential constraint.
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.
Wide view of highway road, a tall plume of dark grey smokes rises from the port of Jebel Ali in Dubai, under a hazy, grey sky.

Iranian Attacks on the Amazon Data Centers: A Legal Analysis

Do data centers qualify as lawful military objectives? If so, under what circumstances are they subject to attack? And what precautions must be taken before targeting them?
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.
Flags of USA and Iran

Top Experts’ Backgrounder: Military Action Against Iran and US Domestic Law

Experts who advised a president on use of force answer a full range of basic questions on the conditions under which action against Iran would be lawful, and what options Congress…
The Just Security Podcast

The Just Security Podcast: Is There a Diplomatic Path for Iran’s Nuclear Program? An Interview with Richard Nephew

Just Security’s Tess Bridgeman is joined by Richard Nephew to discuss where things stand and what a path forward for Iran's nuclear program might look like.
U.S. Defense Secretary Pete Hegseth (L) and Chairman of the Joint Chiefs of Staff Air Force Gen. Dan Caine (R) turn to watch a video of a bombing test

What Counts as a Win?: Battle Damage Assessments and Public Messaging

The White House's future BDA briefings on the Iran strikes will likely project certainty where analysis still urges caution.
U.S. Defense Secretary Pete Hegseth and Chairman of the Joint Chiefs of Staff Gen. Dan Caine

Intelligence Implications of the Shifting Iran Strike Narrative

How the growing politicization of the U.S. intelligence community undermines the integrity of decision-making on Iran and national security more broadly.
The U.S. Capitol building is seen at sunset on March 1, 2022 in Washington, DC. (Photo by Samuel Corum/Getty Images)

The Trump Administration’s Flawed War Powers Report on Iran and the Need for a Congressional Rebuttal

The White House’s legal justifications for attacking Iran are unconvincing and raise concerns about unauthorized use of force. Congress should push back.
Chairman of the Joint Chiefs of Staff Air Force Gen. Dan Caine discusses the mission details of a strike on Iran during a news conference at the Pentagon on June 22, 2025 in Arlington, Virginia. U.S. President Donald Trump gave an address to the nation last night after three Iranian nuclear facilities were struck by the U.S. military. In the image he is showing the media a graphic that describes the timeline of the operation. (Photo by Andrew Harnik/Getty Images)

The Day After U.S. Strikes on Iran’s Nuclear Program: A Policy and Legal Assessment

An expert policy and legal assessment of the U.S. strikes on Iran's nuclear facilities and what comes next.
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