; or (2) a consortium composed of two or more such entities. 222. Support to the Defence Innovation Accelerator for the North Atlantic (a) Authority Subject to the availability of appropriations, the Secretary of Defense, acting through the Under Secretary of Defense for Research and Engineering, is authorized to make available not more than $15,000,000 for each of fiscal years 2024 through 2029 to the North Atlantic Treaty Organization for the joint fund established for the Defence Innovation Accelerator for the North Atlantic (DIANA) initiative (referred to in this section as the Initiative ) to sustain the participation of the United States in such initiative. (b) Notification (1) In general Not later than 15 days after each instance in which the Secretary of Defense provides funds to the Initiative pursuant to subsection (a), the Secretary, acting through the Under Secretary of Defense for Research and Engineering, shall submit to the appropriate congressional committees written notice that such funds were provided. (2) Contents Each notification submitted under paragraph (1) shall include the following: (A) The total amount of funding provided under subsection (a) together with a detailed breakdown showing the specific amounts and purposes for which such funds are intended to be used, if any. (B) The time period for which such funds are provided. (c) Strategy (1) In general Not later than July 1, 2024, the Secretary of Defense, acting through the Under Secretary of Defense for Research and Engineering, shall submit to the appropriate congressional committees a strategy for participation by the United States in the Initiative. (2) Contents The strategy under paragraph (1) shall include the following: (A) A description of how the Initiative fits into the science, technology, and innovation activities of the North Atlantic Treaty Organization and how the Initiative is synchronized with and expected to interact with other science, technology, and innovation activities of the Department of Defense. (B) The