That such strategy shall be multi-year, establish specific and achievable objectives, define and prioritize United States national security interests, and include the metrics to be used to measure progress in achieving such objectives: Provided further, That such strategy shall include an estimate, on a fiscal year-by-fiscal year basis, of the resources required by the United States to achieve such objectives, including to help hasten Ukrainian victory against Russia’s invasion forces in a manner most favorable to United States interests and objectives, and a description of the national security implications for the United States if those objectives are not met: Provided further, That such strategy shall describe how each specific aspect of U.S. assistance, including defense articles and U.S. foreign assistance, is intended at the tactical, operational, and strategic level to help Ukraine end the conflict as a democratic, independent, and sovereign country capable of deterring and defending its territory against future aggression: Provided further, That such strategy shall include a classified independent assessment from the Commander, U.S. European Command, describing any specific defense articles and services not yet provided to Ukraine that would result in meaningful battlefield gains in alignment with the strategy: Provided further, That such strategy shall include a classified assessment from the Chairman of the Joint Chiefs of Staff that the provision of specific defense articles and services provided to Ukraine does not pose significant risk to the defense capabilities of the United States military: Provided further, That the Under Secretary of Defense for Acquisition & Sustainment in coordination with the Director, Cost Assessment and Program Evaluation provide an assessment of the executability and a production schedule for any specific defense articles recommended by the Commander, U.S. European Command that require procurement: Provided further, That such strategy shall include information on support