Executive Agreements Database, Statement Concerning the Agreement with Italy Amending and Extending The Memorandum of Understanding Of January 19, 2001 Concerning the Imposition of Import Restrictions On Categories of Archaeological Material Representing The Pre-Classical, Classical and Imperial Roman Periods Of Italy, with Attachment. Effected By Exchange Of Notes Act Washington January 11, 2011. Entered Into Force January 11, 2011 with Effect From January 19, 2011