28 CFR 202.207: CFIUS action.

The term CFIUS action means any agreement or condition the Committee on Foreign Investment in the United States has entered into or imposed pursuant to 50 U.S.C. 4565(l)(1), (3), or (5) to resolve a national security risk involving access by a country of concern or covered person to sensitive personal data that the Committee on Foreign Investment in the United States has explicitly designated, in the agreement or document containing the condition, as a CFIUS action, including:

(a) Suspension of a proposed or pending transaction, as authorized under 50 U.S.C. 4565(l)(1);

(b) Entry into or imposition of any agreement or condition with any party to a covered transaction, as authorized under 50 U.S.C. 4565(l)(3); and

(c) The establishment of interim protections for covered transactions withdrawn before CFIUS's review or investigation is completed, as authorized under 50 U.S.C. 4565(l)(5).