(1) An Indian tribe, band, nation, or other organized group or community, including -
(i) Any Native village, as defined in section 3(c) of the Alaska Native Claims Settlement Act (43 U.S.C. 1602(c)), whether organized traditionally or pursuant to the Act of June 18, 1934 (commonly known as the “Indian Reorganization Act”; 48 Stat. 984, chapter 576; 25 U.S.C. 461 et seq.); and
(ii) Any Regional Corporation or Village Corporation as defined in the Alaska Native Claims Settlement Act (43 U.S.C. 1602 (g) or (j)), that is recognized as eligible for the special programs and services provided by the United States under Federal law to Indians because of their status as Indians; and
(2) Any tribal organization controlled, sanctioned, or chartered by an entity described in paragraph (g)(1) of this section.