; 22 U.S.C. 287 et seq. ) is repealed. (b) Termination of membership in United Nations The President shall terminate all membership by the United States in the United Nations, and in any organ, specialized agency, commission, or other formally affiliated body of the United Nations. (c) Closure of United States Mission to United Nations The United States Mission to the United Nations is closed. Any remaining functions of such office shall not be carried out. 3. Repeal of United Nations Headquarters Agreement Act (a) Repeal The United Nations Headquarters Agreement Act ( Public Law 80–357 ) is repealed. (b) Withdrawal The United States withdraws from the agreement between the United States of America and the United Nations regarding the headquarters of the United Nations (signed at Lake Success, New York, on June 26, 1947, which was brought into effect by the United Nations Headquarters Agreement Act). 4. United States assessed and voluntary contributions to the United Nations No funds are authorized to be appropriated or otherwise made available for assessed or voluntary contributions of the United States to the United Nations or to any organ, specialized agency, commission or other formally affiliated body of the United Nations, except that funds may be appropriated to facilitate termination of United States membership and withdrawal of United States personnel and equipment, in accordance with sections 2 and 3, respectively. Upon termination of United States membership, no payments shall be made to the United Nations or to any organ, specialized agency, commission or other formally affiliated body of the United Nations, out of any funds appropriated prior to such termination or out of any other funds available for such purposes. 5. United Nations peacekeeping operations (a) Termination No funds are authorized to be appropriated or otherwise made available for any United States contribution to any United Nations military or peacekeeping operation or force. (b) Terminations of United States participation in United