On August 20, 2020, the US Department of State published in the Federal Register a notice [Public Notice: 11186] to extend the Memorandum of Understanding Concerning the Imposition of Import Restrictions on Categories of Archaeological and Byzantine Ecclesiastical Ethnological Material Through the 15th Century A.D. of the Hellenic Republic. A copy of the Memorandum of Understanding, the Designated List of categories of material restricted from import into the United States, and related information can be found at the Cultural Heritage Center web site.