; (2) to reject any efforts to withdraw the United States from NATO, either directly or through condemnation of the organization; and (3) to continue to work with NATO members to ensure each country spends at least 2 percent of its gross domestic product on defense spending, at least 20 percent of which should be for procurement. 5. Prohibition on the use of funds to withdraw from NATO Notwithstanding any other provision of law, no funds are authorized to be appropriated, obligated, or expended to take any action to withdraw the United States from the North Atlantic Treaty, done at Washington, DC on April 4, 1949, between the United States of America and the other founding members of the North American Treaty Organization. 6. Report on the military and security ramifications of NATO (a) In general Not later than 180 days after the date of the enactment of this Act, and annually thereafter, the Secretary of Defense, in concurrence with the Secretary of State, shall submit to the appropriate congressional committees a report that includes each of the following: (1) The number of NATO forces committed to operations in which the United States participates. (2) The number of NATO forces killed in the previous year during the course of such operations. (3) An assessment of the impact on United States readiness in the event that the Armed Forces were required to fill positions vacated by NATO as a result of the withdrawal of the United States from that organization. (4) A description of defense spending levels of NATO member states tracing the trajectory over the last five years and future projections. (b) Form The report required by subsection (a) shall be submitted in unclassified form but may contain a classified annex. (c) Appropriate congressional committees In this section, the term appropriate congressional committees means— (1) the Committee on Foreign Affairs, the Committee on Armed Services, the Committee on Appropriations, and the Permanent Select Committee on Intelligence of the House of Representatives