On September 2, 2008, FIPS 10-4 was one of ten standards withdrawn by
NIST as a Federal Information Processing Standard. The
National Geospatial-Intelligence Agency continued to maintain the FIPS 10-4 codes in an informal document titled "Geopolitical Entities and Codes" (GEC) until December 31, 2014, retiring the GEC on March 31, 2015. On January 23, 2013, the
U.S. Department of Defense released the first edition of "Geopolitical Entities, Names and Codes" (GENC), a U.S. federal government profile of
ISO 3166-1 and
ISO 3166-2. GENC is designed to be compatible with ISO 3166 but reflect U.S. government
diplomatic recognition and naming decisions by the
U.S. Board on Geographic Names; it is intended to be the basis for a future U.S. national profile of the ISO standards. == See also ==