48 C.F.R. § 236.273
(a) In accordance with section 112 of the Military Construction and Veterans Affairs and Related Agencies Appropriations Act, 2015 (Division I of Pub. L. 113-235) and the same provision in subsequent military construction appropriations acts, military construction contracts funded with military construction appropriations, that are estimated to exceed $1,000,000 and are to be performed in the United States outlying areas in the Pacific and on Kwajalein Atoll, or in countries bordering the Arabian Gulf (i.e., Iran, Oman, United Arab Emirates, Saudi Arabia, Qatar, Bahrain, Kuwait, and Iraq), shall be awarded only to United States firms, unless—
[56 FR 36421, July 31, 1991, as amended at 62 FR 2856, Jan. 17, 1997; 62 FR 34127, June 24, 1997; 63 FR 11538, Mar. 9, 1998; 66 FR 49861, Oct. 1, 2001; 70 FR 35545, June 21, 2005. Redesignated and amended at 71 FR 9273, Feb. 23, 2006; 79 FR 44316, July 31, 2014; 80 FR 15911, Mar. 26, 2015]