A recent interim rule, effective earlier this month, amends the Federal Acquisition Regulation (FAR) and adds a new clause (FAR 52.240-1) for contractors regarding unmanned aircraft systems (UAS). This clause implements prohibitions on procuring, operating, or using federal funds on UAS (e.g., drones) that are manufactured or assembled by certain foreign entities. For additional information, please see this blog post published on WorkwithUSAID.gov.