The Department of the Treasury's Office of Foreign Assets Control is amending the Iranian Financial Sanctions Regulations (the "IFSR") to implement sections 503 and 504 of the Iran Threat Reduction and Syria Human Rights Act of 2012, which amended section 1245 of the National Defense Authorization Act for Fiscal Year 2012; and section 1, portions of section 6, and other related provisions of Executive Order 13622 of July 30, 2012.