; (2) assistance under chapter 2 (military assistance), chapter 5 (international military education and training), chapter 6 (peacekeeping operations), chapter 8 (antiterrorism assistance), and chapter 9 (nonproliferation and export control assistance) of part II of the Foreign Assistance Act of 1961; (3) assistance under section 23 of the Arms Export Control Act (relating to the Foreign Military Financing program); and (4) sales of defense articles or defense services, extensions of credits (including participations in credits), and guaranties of loans under the Arms Export Control Act. A Reform Relating to Security Assistance 811. Organizational reform (a) Working Group (1) Establishment The Secretary shall establish a Working Group on matters relating to security assistance (in this subtitle referred to as the Working Group ). (2) Membership (A) In general The Working Group shall be composed of— (i) the Deputy Secretary of State; and (ii) each Under Secretary of State responsible for matters relating to security assistance. (B) Chair The Deputy Secretary shall serve as the chair of the Working Group. (3) Meetings The Working Group shall meet not later than 90 days after the date of the enactment of this Act and on a quarterly basis thereafter. (4) Duties The duties of the Working Group shall include— (A) within the Department and across United States diplomatic posts— (i) providing strategic policy guidance on objectives and priorities for security assistance; (ii) ensuring strategic integration of budgets and planning for security assistance; and (iii) advising the Secretary on all budgets, programs, and activities for security assistance