In early August 2018, after it was determined that the Russian government was involved in an attempt to assassinate UK citizen Sergei Skripal and his daughter Yulia Skripal with the use of a Novichok nerve agent, the U.S. Department of State (State Department) ruled under the Chemical and Biological Weapons Control and Warfare Elimination Act of 1991 that the Russian government had used chemical or biological weapons in violation of international law. In an August 27, 2018 Federal Register notice, the U.S. government announced its sanctions in response, which became effective that date:
- Foreign Assistance: Termination of assistance to Russia under the Foreign Assistance Act of 1961, except for urgent humanitarian assistance and food or other agricultural commodities or products.
- Termination of Arms Sales: Termination of (a) sales to Russia under the Arms Export Control Act of any defense articles, defense services or design and construction services; and (b) licenses for the export to Russia of any item on the United States Munitions List.
- Termination of Arms Sales Financing: Termination of all foreign military financing for Russia under the Arms Export Control Act.
- Denial of U.S. Government Credit or Other Financial Assistance: Denial to Russia of any credit, credit guarantees, or other financial assistance by any department, agency or instrumentality of the U.S. government, including the Export-Import Bank of the United States.
- Exports of National Security-Sensitive Goods and Technology: Prohibition on the export to Russia of any goods or technology on that part of the control list established under Section 2404(c)(1) of the Appendix to Title 50.