Secretary of Defense for Research and Engineering and the Director of the Joint Staff, with the active support of the Director of the Bureau of Political Military Affairs of the Department of State and the Director of National Intelligence. (2) Israel leadership The Secretary of Defense shall invite the Government of Israel to designate the head of the appropriate office or offices to head the Working Group with respect to Israel. (c) Working Group membership (1) United States membership The Secretary of Defense, the Secretary of State, and the Director of National Intelligence shall each designate one or more individuals to serve as members of the Working Group. (A) Mandatory United States members The membership of the Working Group shall consist of, at a minimum, representatives from— (i) the Office of the Secretary of Defense