Stimson’s Conventional Defense Program seeks to reduce risk and minimize harm associated with the global arms trade. Reducing illicit arms trafficking and irresponsible weapons trade increases stability and security, upholds the values of human rights, protects civilians, and promotes multilateral cooperation. Stimson focuses on the U.S. and international arms trade, the export and use of armed drones, the provision of military assistance to governments using and supporting the use of child soldiers, and the development of international norms and standards to regulate the trade in and use of conventional weapons.

Enhancing knowledge on arms brokering in the context of the Arms Trade Treaty (ATT)
February 27, 2025

For four years, the Biden administration has missed an opportunity to reestablish its leadership and credibility over the international arms trade by rejoining the Arms Trade Treaty
December 18, 2024

Ten years after the Arms Trade Treaty’s entry into force, we have an opportunity to look back at the treaty’s successes and ensure its success and relevance in the future
December 17, 2024

In a surprising move, President Biden approved sending landmines to Ukraine, marking a reversal of long-standing U.S. landmines policy and painting a bleak picture for the future
December 17, 2024

Exploring the urgent need for transparency in the US arms trade and identifying pathways for reform
December 16, 2024

How President Trump can re-orient the U.S. arms trade to deliver stronger returns for U.S. interests.
November 20, 2024

A framework for evaluating progress in the Department of Defense’s plan to prevent and mitigate civilian harm in U.S. military operations
October 31, 2024

Analysis of Arms Trade Treaty (ATT) annual reports covering weapons imports and exports during the 2023 calendar year
October 30, 2024