Casus Belli 115 was an issue of the French roleplaying magazine. Released in 1998 as the August/September issue, it contained many roleplaying articles, including two for the Star Wars West End Games D6 system.
The first was titled "Jouer au temps de l'Ancienne République" (in English, "[Role]Playing in the time of the Old Republic"), was by Philippe Rat and Julien Métifeux and illustrated by Stéphane Levallois.
The second was titled "Le facteur X" (in English, "The X Factor") and was written by Philippe Rat and Mehdi Sahmi.