this Act or prior Acts making appropriations for the Department of State, foreign operations, and related programs shall be coordinated under the authority of the appropriate Chief of Mission: Provided , That such aircraft may be used to transport, on a reimbursable or non-reimbursable basis, Federal and non-Federal personnel supporting Department of State and USAID programs and activities: Provided further , That official travel for other agencies for other purposes may be supported on a reimbursable basis, or without reimbursement when traveling on a space available basis: Provided further , That funds received by the Department of State in connection with the use of aircraft owned, leased, or chartered by the Department of State may be credited to the Working Capital Fund of the Department and shall be available for expenses related to the purchase, lease, maintenance, chartering, or operation of such aircraft. (2) Scope The requirement and authorities of this subsection shall only apply to aircraft, the primary purpose of which is the transportation of personnel. (d) Aircraft operations and maintenance To the maximum extent practicable, the costs of operations and maintenance, including fuel, of aircraft funded by this Act shall be borne by the recipient country. Parking fines and real property taxes owed by foreign governments 7053. The terms and conditions of section 7055 of the Department of State, Foreign Operations, and Related Programs Appropriations Act, 2010 (division F of Public Law 111–117 ) shall apply to this Act: Provided , That the date September 30, 2009 in subsection (f)(2)(B) of such section shall be deemed to be September 30, 2018 . arms trade treaty 7054. None of the funds appropriated by this Act may be obligated or expended to implement the Arms Trade Treaty until the Senate approves a resolution of ratification for the Treaty. prohibition on publicity or propaganda 7055. No part of any appropriation contained in this Act shall be used for publicity or propaganda purposes within the