Rec. 1.b.3: The DoD OIG recommended that the Under Secretary of Defense for Policy, in coordination with the Under Secretary of Defense for Acquisition and Sustainment, provide recommendations to the Secretary of Defense, in accordance with DoD Directive 5100.01, to identify the policy goals, priorities, and objectives of U.S. sustainment support for weapon systems provided by the DoD to the Ukrainian Armed Forces. The recommendations to the Secretary of Defense should, at a minimum, assign roles and responsibilities to develop and implement a sustainment plan consistent with the needs of each weapon system identified in the life cycle sustainment plans. The roles and responsibilities should designate a DoD Component with the authority to coordinate the sustainment responsibilities across DoD Components, contractors, and Ukrainian personnel to ensure weapon systems, including Bradleys, Strykers, and Abrams, remain mission capable and effective.