the United States. If the United States is unwilling to consent to a disposition which the United Nations wishes to make of all or any part of such land, the United States shall buy the same from the United Nations at a price to be determined as provided in paragraph (d) of this section.
(b) If the seat of the United Nations is removed from the headquarters district, all right, title and interest of the United Nations in and to real property in the headquarters district or any part of it shall, on request of either the United Nations or the United States be assigned and conveyed to the United States. In the absence of such a request, the same shall be assigned and conveyed to the sub-division of a state in which it is located or. if such sub-division shall not desire it, then to the state in which it is located. If none of the foregoing desire the same, it may be disposed of as provided in paragraph (a) of this Section.
(c) If the United Nations disposes of all or any part of the headquarters district, the provisions of other sections of this agreement which apply to the headquarters district shall immediately cease to apply to the land and buildings so disposed of.
(d) The price to be paid for any conveyance under this section shall, in default of agreement, be the then fair value of the land, buildings and installations, to be determined under the procedure provided in Section 21.
Section 23
The seat of the United Nations shall not be removed from the headquarters district unless the United Nations should so decide.
Section 24
This agreement shall cease to be in force if the seat of the United Nations is removed from the territory of the United States, except for such provisions as may be applicable in connection with the orderly termination of the operations of the United Nations at its seat in the United States and the disposition of its property therein.
Section 25
Wherever this agreement imposes obligations on the appropriate American authorities, the Government of the United States shall have the ultimate responsibility for the fulfillment of such obligations by the appropriate American authorities.
Section 26
The provisions of this agreement shall be complementary to the provisions of the General Convention. In so far as any provision of this agreement and any provisions of the General Convention relate to the same subject matter, the two provisions shall, wherever possible, be
