; and the monitoring of such websites undertaken as part of official business. Availability of funds 7011. No part of any appropriation contained in this Act shall remain available for obligation after the expiration of the current fiscal year unless expressly so provided by this Act: Provided, That funds appropriated for the purposes of chapters 1 and 8 of part I, section 661, chapters 4, 5, 6, 8, and 9 of part II of the Foreign Assistance Act of 1961 , section 23 of the Arms Export Control Act , and funds provided under the headings Development Credit Authority and Assistance for Europe, Eurasia and Central Asia shall remain available for an additional 4 years from the date on which the availability of such funds would otherwise have expired, if such funds are initially obligated before the expiration of their respective periods of availability contained in this Act: Provided further , That the availability of funds pursuant to the previous proviso shall not be applicable to such funds until the Secretary of State submits the report required under section 7011 of the Department of State, Foreign Operations, and Related Programs Appropriations Act, 2018 (division K of Public Law 115–141 ): Provided further, That notwithstanding any other provision of this Act, any funds made available for the purposes of chapter 1 of part I and chapter 4 of part II of the Foreign Assistance Act of 1961 which are allocated or obligated for cash disbursements in order to address balance of payments or economic policy reform objectives, shall remain available for an additional 4 years from the date on which the availability of such funds would otherwise have expired, if such funds are initially allocated or obligated before the expiration of their respective periods of availability contained in this Act: Provided further, That the Secretary of State shall provide a report to the Committees on Appropriations not later than October 30, 2019, detailing by account and source year, the use of this authority during the previous fiscal