CFIUS Clearance Committee on Foreign Investment in the United States CFIUS-Freigabe CFIUS Clearance Autorización CFIUS Autorización CFIUS Autorisation CFIUS אישור CFIUS सीएफआईयूएस क्लियरेंस CFIUSクリアランス Autorização CFIUS CFIUS清算 CFIUS Clearance is the approval granted by the Committee on Foreign Investment in the United States for a foreign investment in a US business, which is subject to review and scrutiny to ensure that it does not pose a threat to national security.