This document amends the U.S. Customs and Border Protection (CBP) regulations to reflect the extension of import restrictions on certain archaeological and ethnological materials from the Republic of Colombia ("Colombia"). The restrictions, which were originally imposed by CBP Decision (Dec.) 06-09 and extended by CBP Dec. 11-06, are due to expire on March 15, 2016. The Assistant Secretary for Educational and Cultural Affairs, United States Department of State, has determined that factors continue to warrant the imposition of import restrictions and no cause for suspension exists. Accordingly, these import restrictions will remain in effect for an additional five years, and the CBP regulations are being amended to reflect this extension until March 15, 2021. These restrictions are being extended pursuant to determinations of the United States Department of State made under the terms of the Convention on Cultural Property Implementation Act that implemented the United Nations Educational, Scientific and Cultural Organization (UNESCO) Convention on the Means of Prohibiting and Preventing the Illicit Import, Export and Transfer of Ownership of Cultural Property. CBP Dec. 06-09 contains the Designated List of archaeological and ethnological materials of Colombia to which the restrictions apply.