; and under regulations prescribed by the Comptroller General of the United States, rental of living quarters in foreign countries, $562,771,695: Provided , That of this amount $1,900,000 is provided for information technology investments to remain available until September 30, 2019: Provided further , That, in addition, $23,800,000 of payments received under sections 782, 791, 3521, and 9105 of title 31, United States Code, shall be available without fiscal year limitation: Provided further , That this appropriation and appropriations for administrative expenses of any other department or agency which is a member of the National Intergovernmental Audit Forum or a Regional Intergovernmental Audit Forum shall be available to finance an appropriate share of either Forum's costs as determined by the respective Forum, including necessary travel expenses of non-Federal participants: Provided further , That payments hereunder to the Forum may be credited as reimbursements to any appropriation from which costs involved are initially financed. Open World Leadership Center Trust Fund For a payment to the Open World Leadership Center Trust Fund for financing activities of the Open World Leadership Center under section 313 of the Legislative Branch Appropriations Act, 2001 ( 2 U.S.C. 1151 ), $5,600,000: Provided , That funds made available to support Russian participants shall only be used for those engaging in free market development, humanitarian activities, and civic engagement, and shall not be used for officials of the central government of Russia. John C. Stennis Center for Public Service Training and Development For payment to the John C. Stennis Center for Public Service Development Trust Fund established under section 116 of the John C. Stennis Center for Public Service Training and Development Act ( 2 U.S.C. 1105 ), $430,000. II GENERAL PROVISIONS MAINTENANCE AND CARE OF PRIVATE VEHICLES 201. No part of the funds appropriated in this Act shall be used for the maintenance or care of private vehicles, except for