Lead Inspector General for Operation Southern Spear | Quarterly Report to the United States Congress | January 1-March 31, 2026

In November 2025, the Department of War (DoW) initiated OSS as the U.S. mission to disrupt the flow of narcotics from designated terrorist organizations and transnational criminal organizations in the Western Hemisphere.

This report describes the activities of the U.S. Government in support of OSS and presents OSS-related planned, ongoing, and completed oversight work conducted by the DoW OIG, State OIG, and our partner oversight agencies. This report covers the quarterly reporting period of January 1 through March 31, 2026.