128 Countries Agree on First UN Framework Defining Autonomous Weapons

The 128 member states of the Convention on Certain Conventional Weapons have adopted a consensus text defining lethal autonomous weapons, establishing the first multilateral framework for systems that can select and engage targets without human intervention. The agreement, reached in Geneva after 5 days of negotiations chaired by the Netherlands, remains strictly non-binding. The participating governments will next convene in November 2026 to determine whether this shared definition will serve as the basis for negotiating a legally binding international treaty.[1][2]

The framework emerges after 12 years of stalled discussions over how international humanitarian law should apply to machines capable of making life-and-death decisions. The urgency of the talks has accelerated as semi-autonomous and autonomous systems are increasingly deployed across at least 3 active conflict zones, including Ukraine, Sudan, and the Middle East. While the text provides a baseline definition of what constitutes a lethal autonomous weapon, it imposes exactly zero immediate restrictions on their development, procurement, or use.[1][2]

The final document reflects significant compromises, driven primarily by the military powers currently advancing the technology. The United States and Russia, 2 of the largest operators of military artificial intelligence programs, consistently opposed the creation of legally binding international rules during the Geneva sessions. Instead, both nations advocated for national guidelines and pushed for flexible language regarding the requirement for human judgment in the deployment of lethal force.[1][2]

That flexibility has drawn sharp criticism from humanitarian organizations and civil society groups, who argue the consensus text was systematically weakened in the final 24 hours of the conference.

"It's a real shame that all the work done by states on the text over the past three years has been substantially diluted in the last hours," Nicole van Rooijen, executive director of the Stop Killer Robots coalition, stated following the agreement. She noted that the definition of an autonomous weapon and the corresponding measures intended to protect civilians were altered to secure the agreement of the major military powers.[1][2][3]

The International Committee of the Red Cross has maintained that the unconstrained development of weapons systems operating without meaningful human oversight presents severe ethical and legal challenges. The organization continues to campaign for a strict, legally binding prohibition on unpredictable autonomous weapons and those designed to target personnel directly, arguing that machines cannot be trusted to comply with the principles of distinction and proportionality required by international law.[2][3]

A separate bloc of 3 nations—Brazil, Ireland, and Norway—is actively pushing to convert the Geneva framework into a binding instrument. These governments argue that without enforceable international regulations, the rapid advancement of military artificial intelligence will outpace the global community's ability to govern it. They intend to use the November 2026 talks to force a decision on formal treaty negotiations.[3]

The structural mechanics of the Convention on Certain Conventional Weapons present a significant hurdle to those efforts. The body operates by strict consensus, meaning any 1 of the 128 member states can block the adoption of a binding treaty. Consequently, the non-binding definition agreed upon in Geneva represents the maximum regulatory threshold that the 4 primary opponents of a treaty—the United States, Russia, India, and Israel—are currently willing to accept.[1][3]

If the upcoming review conference fails to initiate formal treaty negotiations, the governance of autonomous weapons will remain dependent on individual state policies and existing interpretations of international humanitarian law. Until a binding mechanism is established, the procurement and deployment of systems capable of identifying and engaging targets independently will continue without specific international constraints.[2][3]