There is hereby authorized to be appropriated annually to the Department of State, out of any money in the Treasury not otherwise appropriated, such sums as may be necessary for the payment by the United States of its share of the expenses of the United Nations as apportioned by the General Assembly in accordance with article 17 of the Charter, and for all necessary salaries and expenses of the representatives provided for in section 287 of this title, and of their appropriate staffs, including personal services in the District of Columbia and elsewhere, without regard to the civil-service laws and chapter 51 and subchapter III of chapter 53 of title 5; travel expenses without regard to the Standardized Government Travel Regulations, as amended, subchapter I of chapter 57 and section 5731 of title 5 and, under such rules and regulations as the Secretary of State may prescribe, travel expenses of families and transportation of effects of United States representatives and other personnel in going to and returning from their post of duty; allowances for living quarters, including heat, fuel, and light, as authorized by section 5912 of title 5; cost-of-living allowances for personnel stationed abroad under such rules and regulations as the Secretary of State may prescribe; communications services; stenographic reporting, translating, and other services, by contract; hire of passenger motor vehicles and other local transportation; rent of offices; printing and binding without regard to section 501 of title 44; allowances and expenses as provided in section 287r of this title, and allowances and expenses equivalent to those provided in section 4085 of this title; the lease or rental (for periods not exceeding ten years) of living quarters for the use of the representatives provided for in section 287 of this title serving abroad and of their appropriate staffs the cost of installation and use of telephones in the same manner as telephone service is provided for use of the Foreign Service pursuant to section 1348 of title 31, and unusual expenses similar to those authorized by section 5913 of title 5, incident to the operation and maintenance of such living quarters abroad; and such other expenses as may be authorized by the Secretary of State; all without regard to section 6101 of title 41.