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OAR Archive

Operation Atlantic Resolve FY 2026 Quarter 2 Report

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.

June 25, 2026 - This ninth quarterly report submitted by the Special Inspector General for Operation Atlantic Resolve (OAR) summarizes U.S. Government support to Ukraine and the broader response to Russia’s full-scale invasion, including support for the Ukrainian Armed Forces (UAF), support for NATO partners, and U.S. military, diplomatic, and humanitarian activity.

Operation Atlantic Resolve FY 2026 Quarter 1 Report

OPERATION ATLANTIC RESOLVE INCLUDING U.S. GOVERNMENT ACTIVITIES RELATED TO UKRAINE Report Cover

March 5, 2026 - This eigth quarterly report submitted by the Special Inspector General for Operation Atlantic Resolve (OAR) summarizes U.S. Government support to Ukraine and the broader response to Russia’s full-scale invasion, including support for the Ukrainian Armed Forces (UAF), support for NATO partners, and U.S. military, diplomatic, and humanitarian activity.

Operation Atlantic Resolve FY 2025 Quarter 3 Report

Sept. 3, 2025 - This seventh quarterly report submitted by the Special Inspector General for Operation Atlantic Resolve (OAR) summarizes U.S. Government support to Ukraine and the broader response to Russia’s full-scale invasion, including support for the Ukrainian Armed Forces (UAF), support for NATO partners, and U.S. military, diplomatic, and humanitarian activity.

Operation Atlantic Resolve FY 2025 Quarter 2 Report

Operation Atlantic Resolve Q2 FY2025 Cover Image

June 5, 2025 - This sixth quarterly report submitted by the Special Inspector General for Operation Atlantic Resolve (OAR) summarizes U.S. Government support to Ukraine and the broader response to Russia’s full-scale invasion, including support for the Ukrainian Armed Forces (UAF), support for NATO partners, and U.S. military, diplomatic, and humanitarian activity.

Operation Atlantic Resolve FY 2025 Quarter 1 Report

Feb. 20, 2025 - This fifth quarterly report submitted by the Special Inspector General for Operation Atlantic Resolve (OAR) summarizes U.S. Government support to Ukraine and the broader response to Russia’s full-scale invasion, including support for the Ukrainian Armed Forces (UAF), support for NATO partners, and U.S. military, diplomatic, and humanitarian activity.

Operation Atlantic Resolve FY 2024 Quarter 4 Report

Nov. 15, 2024 - This fourth quarterly report submitted by the Special Inspector General for Operation Atlantic Resolve (OAR) summarizes U.S. Government support to Ukraine and the broader response to Russia’s full-scale invasion, including support for the Ukrainian Armed Forces (UAF), support for NATO partners, and U.S. military, diplomatic, and humanitarian activity.

Operation Atlantic Resolve FY 2024 Quarter 3 Report

Aug. 16, 2024 - This third quarterly report submitted by the Special Inspector General for Operation Atlantic Resolve (OAR) summarizes U.S. Government support to Ukraine and the broader response to Russia’s full-scale invasion, including support for the Ukrainian Armed Forces (UAF), support for NATO partners, and U.S. military, diplomatic, and humanitarian activity.

Operation Atlantic Resolve FY 2024 Quarter 2 Report

Aug. 13, 2024 - This second quarterly report submitted by the Special Inspector General for Operation Atlantic Resolve (OAR) summarizes U.S. Government support to Ukraine and the broader response to Russia’s full-scale invasion, including support for the Ukrainian Armed Forces (UAF), support for NATO partners, and U.S. military, diplomatic, and humanitarian activity.

Operation Atlantic Resolve FY 2024 Quarter 1 Report

Feb. 15, 2024 - This first quarterly report submitted by the Special Inspector General for Operation Atlantic Resolve (OAR) summarizes U.S. Government support to Ukraine and the broader response to Russia’s full-scale invasion of that country, including support for the Ukrainian Armed Forces (UAF), support for NATO partners, U.S. military activity, diplomatic efforts, and humanitarian assistance.

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