To provide for the International Security Affairs authorities of the Department of State.

This bill aims to formally establish and fund the organizational structure for international security within the Department of State for fiscal years 2026 and 2027. It proposes to empower the Under Secretary for International Security Affairs to oversee a broad portfolio, including arms control, nonproliferation, nuclear weapons policy, and counterterrorism. The legislation would specifically mandate the creation of a Bureau of Arms Control and Nonproliferation to handle the verification of international agreements and monitor compliance with global security commitments.

Beyond traditional weapons oversight, the bill would expand the department's focus on transnational threats. It proposes the establishment of an Office to Monitor and Combat Trafficking and tasks the department with addressing international narcotics control, organized crime, and global corruption. If enacted, these changes would centralize the management of security assistance and export controls, aiming to streamline how the United States coordinates with foreign partners to address emerging security threats and financial crimes.