; 122 Stat. 393), as most recently amended by section 1212 of the National Defense Authorization Act for Fiscal Year 2018 ( Public Law 115–91 ), is further amended— (1) in the matter preceding paragraph (1), by striking October 1, 2017, and ending on December 31, 2018 and inserting October 1, 2018, and ending on December 31, 2019 ; and (2) by amending paragraph (2) to read as follows: (2) Pakistan for certain activities meant to enhance the security situation in the Afghanistan-Pakistan border region pursuant to section 1226 of the National Defense Authorization Act for Fiscal Year 2016 ( 22 U.S.C. 2151 note), as amended by the John S. McCain National Defense Authorization Act for Fiscal Year 2019. . (b) Modification to limitations Subsection (d) of such section is amended— (1) in paragraph (1)— (A) in the first sentence— (i) by striking October 1, 2017, and ending on December 31, 2018 and inserting October 1, 2018, and ending on December 31, 2019 ; and (ii) by striking $900,000,000 and inserting $350,000,000 ; and (B) by striking the second sentence; and (2) by striking paragraph (3). (c) Repeal of provision relating to reimbursement to Pakistan for security enhancement activities Such section is further amended— (1) by striking subsection (e); and (2) by redesignating subsections (f) through (h) as subsections (e) through (g), respectively. (d) Notice to Congress Paragraph (1) of subsection (e) of such section, as redesignated by subsection (c) of this section, is amended by striking the second sentence. 1213. Extension of authority to transfer defense articles and provide defense services to the military and security forces of Afghanistan (a) Extension Subsection (h) of section 1222 of the National Defense Authorization Act for Fiscal Year 2013 ( Public Law 112–239