; (7) establish working groups to provide recommendations to identify and facilitate the voluntary return of Native American items and to identify Native American cultural items obtained in violation of the Native American Graves Protection and Repatriation Act ( 25 U.S.C. 3001 et seq. or 18 U.S.C. 1170 ), Native American archaeological resources obtained in violation of the Archaeological Resources Protection Act of 1979 ( 16 U.S.C. 470aa et seq.), and Native American objects of antiquity obtained in violation of the Antiquities Act under section 1866(b) of title 18, United States Code; (8) require U.S. Customs and Border Protection to provide training to identify covered items