This page contains links for completed DoD OIG oversight projects related to DoD support provided to Ukraine, and to DoD operations in the U.S. European Command area of responsibility. 

May 19, 2025

Evaluation of DoD Efforts to Collect, and Integrate Observations, Insights, and Lessons Learned from the Russia/Ukraine Conflict (Report No. DODIG-2025-101)

This report contains classified information and no redacted version is available. To file a Freedom of Information Act Request, please submit a request to FOIA.gov.

May 13, 2025

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.

March 31, 2025

Audit of Storage of U.S. Army Prepositioned Stocks in Belgium and the Netherlands (Report No. DODIG-2025-081)

The objective of this audit was to assess the effectiveness of the Army’s storage of prepositioned stocks (APS-2) in Belgium and the Netherlands.

March 10, 2025

Evaluation of the DoD’s Validation of Repair Parts Requested by the Ukrainian Armed Forces (Report No.DODIG-2025-075)

The objective of this evaluation was to determine the effectiveness of DoD Component accounting of repair parts provided to the Ukrainian Armed Forces (UAF) and the process for verifying the need for new repair parts requested by the UAF to maintain military equipment provided by the DoD.

Feb. 12, 2025

Evaluation of DoD Efforts to Protect U.S. Personnel and Operations Supporting the Ukraine Conflict (Report No. DODIG-2025-068)

This report contains classified information and no redacted version is available. To file a Freedom of Information Act Request, please submit a request to FOIA.gov.

Feb. 11, 2025

Evaluation of the U.S. Special Operations Command Europe's Military Information Support Operations (Report No. DODIG-2025-064)

This report contains classified information and no redacted version is available. To file a Freedom of Information Act Request, please submit a request to FOIA.gov.

Feb. 11, 2025

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.

Jan. 17, 2025

Audit of the Army’s Management of Undefinitized Contract Actions Awarded to Provide Ukraine Assistance (Report No. DODIG-2025-059)

The objective of this audit was to determine whether Army contracting officials properly managed undefinitized contract actions (UCAs) awarded to assist Ukraine by obligating funds and definitizing actions within the required limits and adjusting profit for costs incurred, or properly waiving the requirements in accordance with Federal and DoD policies.

Dec. 10, 2024

Unclassified Summary of the Evaluation of the Accountability Controls for Seaports of Debarkation in the U.S. European Command Area of Responsibility (Report No. DODIG-2025-051)

The objective of this evaluation was to determine whether the U.S. European Command (USEUCOM) is effectively scaling, staffing, and preparing contingency seaports for movement of ammunition provided to foreign partners through Presidential Drawdown Authority (PDA).

Dec. 9, 2024

Follow up Evaluation of Enhanced End Use Monitoring of Defense Articles Provided to Ukraine (Report No. DODIG-2025-050)

The objective of this follow up evaluation was to assess the extent to which the DoD conducts enhanced end use monitoring (EEUM) of designated defense articles provided to Ukraine in accordance with DoD policy.

  • Office of Inspector General, United States Department of Defense, 4800 Mark Center Drive, Alexandria, VA 22350-1500