July 30, 2026

Operation Enduring Sentinel And Other U.S. Government Activities Related To Afghanistan (OES)

This report describes the activities of the U.S. Government in support of OES and discusses the planned, ongoing, and completed oversight work conducted by the Lead IG agencies—the DoW, State, and USAID OIGs—and our partner oversight agencies. This report covers the quarterly reporting period of April 1 through June 30, 2026.

July 30, 2026

Operation Southern Spear (OSS)

This report describes the activities of the U.S. Government in support of Operation Southern Spear (OSS) and presents OSS-related planned, ongoing, and completed oversight work conducted by the DoW OIG, State OIG, USAID OIG, and our partner oversight agencies. This report covers the period of April 1 through June 30, 2026.

May 27, 2026

Operation Inherent Resolve (OIR)

We are pleased to present this Lead Inspector General (Lead IG) report to Congress on Operation Inherent Resolve (OIR). This report fulfills our quarterly reporting responsibilities pursuant to the Inspector General Act of 1978, as amended.

May 27, 2026

Operation Southern Guard (OSG)

We are pleased to present this Lead Inspector General (Lead IG) report to Congress on Operation Southern Guard (OSG). This report fulfills our quarterly reporting responsibilities pursuant to the Inspector General Act of 1978, as amended.

May 20, 2026

Operation Southern Spear (OSS)

This report describes the activities of the U.S. Government in support of Operation Southern Spear (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.

May 7, 2026

Operation Enduring Sentinel and Other U.S. Government Activities Related to Afghanistan (OES)

This report describes the activities of the U.S. Government in support of OES, as well as the work of the DoW, the Department of State (State), and the U.S. Agency for International Development (USAID) to further the U.S. Government’s policy goals in Afghanistan.

Feb. 26, 2026

Operation Southern Guard (OSG)

On March 28, 2025, the DoD designated Operation Southern Guard as an overseas contingency operation, triggering Lead IG reporting responsibilities under 5 U.S.C. 419. The Council of the Inspectors General on Integrity and Efficiency designated the DoD IG as the Lead IG for OSG, effective July 14, 2025.

Feb. 24, 2026

Operation Enduring Sentinel and Other U.S. Government Activities Related to Afghanistan (OES)

This report describes the activities of the U.S. Government in support of OES, as well as the work of the DoD, the Department of State (State), and the U.S. Agency for International Development (USAID) to further the U.S. Government’s policy goals in Afghanistan.

Feb. 17, 2026

Operation Inherent Resolve (OIR)

This report describes the activities of the U.S. Government in support of OIR as well as the work of the Department of Defense (DoD), the Department of State (State), and the U.S. Agency for International Development (USAID) to further the U.S. Government’s policy goals in Iraq and Syria.

Feb. 17, 2026

Operation Atlantic Resolve (OAR)

We are pleased to present this Special Inspector General report to Congress on Operation Atlantic Resolve (OAR). This report discharges our quarterly reporting responsibilities pursuant to Section 1250B of the National Defense Authorization Act for 2024 and Lead IG reporting responsibilities under 5 U.S.C. 419.