2 C.F.R. § 1402.101
(b) This part applies to foreign entity applicants and recipients, except where the DOI office or bureau determines that the application of this part would be inconsistent with the international obligations of the United States or the statutes or regulations of a foreign government (see § 1402.102).
(1) Foreign entities are subject to the definitions and requirements in 2 CFR part 200, subparts A through E, and as supplemented by this part. In addition to the general requirements in 2 CFR part 200, foreign entities must follow the special considerations and requirements for different classes of recipients in subparts A through E as follows, unless otherwise instructed in this part: