Original sentence: It has 8 cantons and 96 communes.The communes of the arrondissement of Cognac, and their INSEE codes, are:
Edited sentence: It has 9 cantons and 112 communes since 1 January 2008, when one cantons that previously belonged to the arrondissement of Angoulême was added to the arrondissement of Cognac.The communes of the arrondissement of Cognac, and their INSEE codes, are (pre-2008 situation):