Complex sentence: It is one of the few ccTLDs that does not correspond to a current ISO 3166-1 two-letter code, as the code YU was replaced by CS in July 2003 following the official change of the country's name in February 2003.
Split into simpler sentences: It is one of the few ccTLDs that does not correspond to a current ISO 3166-1 two-letter code. The code YU was replaced by CS in July 2003 following the official change of the country's name in February 2003.