Armed Conflict

Law of Armed Conflict/IHL

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Fighters of the Hashed Al-Shaabi (Popular Mobilization units) advance through a street in the town of Tal Afar, west of Mosul, after the Iraqi government announced the launch of the operation to retake it from Islamic State (IS) group control, on August 26, 2017.

Iraqi Militias Split Over New Iran-Backed Head, Reflecting Wider Divisions

Understanding the differences among the Hashd al-Sha’abi factions is vital as the organization gains increasing influence in government, including the official Iraqi security…
Delegates taking part in the U.N. Conference on the Exploration and Peaceful Uses of Outer Space visit the USSR exhibit organized in connection with the Conference, Aug. 14, 1968.

Military Space Operations and International Law

(Editor’s Note: The absence of a comprehensive analysis of the legal framework for military operations in outer space represents a troubling deficiency in the understanding of…
A hand holds a blue highlighter as they highlight words and phrases of a blurry document.

What to Watch For in White House’s Annual Report on Use of Military Force

The report is due Sunday, March 1, and here are the key legal and policy issues to keep a sharp eye on.
Cyber operations on mission in the 780th Military Intelligence Brigade operations center at Fort Meade, Md. U.S. Army Cyber Command. The room is covered with computer screens on desks as well as larger screens on the front wall. Each soldier appears to have three screens to their self.

Norm-Skepticism in Cyberspace? Counter-Factual and Counterproductive

Leading expert on international law and cyber responds to statement by Chief of US Naval Operations, Admiral Mike Gilday on international norms in cyberspace.
Iraqi anti-government protesters rest beneath graffiti at Tahrir Square as nationwide protests entered a third month on December 5, 2019, in Baghdad, Iraq. The graffiti art reads, “An idea cannot be destroyed,” and shows a police officer beating a dandelion. On the other side of the wall, there is an image of an injured person lying on a cloud while their blood rains down on people below.

After Soleimani Killing, Iran and Its Proxies Recalibrate in Iraq

Understanding the motivations and capabilities of leading Iranian-backed militia units is vital for an effective US and Iraqi response to likely violence in the coming months.
U.S. Minority Leader Sen. Chuck Schumer (D-NY) speaks during a news conference following the bipartisan Senate vote on the War Powers Resolution on Iran with Senators Tammy Duckworth (D-IL), Tim Kaine (D-VA), Tom Udall (D-NM) and Dick Durbin (D-IL) at the U.S. Capitol on February 13, 2020 in Washington, DC.

Congress Speaks: Trump Currently Has No Authority to Launch War with Iran

The House and Senate have passed resolutions that say President Trump has no authority to take the country to war against Iran.
Afghan civil society activists attend a candlelight vigil for the nine civilians killed in Afghan army shelling, in Kabul on December 6, 2015.

Reduction of Civilian Harm in Afghanistan: A Way Forward

As all sides have jockeyed for leverage in Afghanistan, civilians have paid the price with over 10,000 civilian casualties in 2019.
Demonstrators holds up placards and banners while demonstrating, asking for Yahya Jammeh, the former President of the Gambia, to be brought to justice, in Banjul on January 25, 2020. One of the signs says, "No Place for Enforced Disappearance in Gambia."

Senators Call for Prosecution of Gambian Paramilitary Fighter in US Custody

Rare opportunity to criminally prosecute a person implicated in extremely grave human rights abuses in a U.S. court.
Sri Lanka's President Gotabaya Rajapaksa (C) along with Army Commander Shavendra Silva (L) and Navy Chief Piyal De Silva stand to attention during Sri Lanka's 72nd Independence Day celebrations in Colombo on February 4, 2020.

U.S. Issues Travel Ban on Sri Lankan Military Leader

The U.S. State Department’s announcement of a travel ban on Sri Lankan Lieutenant General Shavendra Silva, current commander of the Sri Lankan Army and acting chief of the Defense…
An Afghan orthopaedic technician makes artificial limbs in a workshop at the International Committee of the Red Cross (ICRC) hospital for war victims and the disabled in Kabul.

When Professionalism Mattered: Dissent Against U.S. Policy on Landmines

President Trump's retaliation against principled dissenters and his jettisoning of longstanding U.S. policy on landmines converge in a look back to see how another administration…
Flags of USA and Iran

White House ‘1264 Notice’ and Novel Legal Claims for Military Action Against Iran

"The administration’s positions amount to a fundamental revision of existing legal foundations for military action against Iran that can be undertaken by this and future presidents."
The damaged interior of the hospital in which the Medecins Sans Frontieres (MSF) medical charity operated is seen on October 13, 2015 following an air strike in the northern city of Kunduz.

Why the US Military Needs to Rethink How It Investigates Civilian Harm

A new report analyzed a total of 228 investigations into reported civilian harm in Afghanistan, Iraq, and Syria between 2002 and 2015.
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