The Communauté de communes Guide du pays de Trélon is a former French Association of Local Authorities ( Communauté de communes ) in the Nord and the region Nord-Pas-de-Calais . It was founded on December 22, 1992. The communities of Aibes , Obrechies and Sars-Poteries left the community on June 21, 1993, Sars-Poteries returned on December 31, 1996. In 2014, the community association merged with the Communauté de communes Action Fourmies et environs and thus formed the Communauté de communes du Sud Avesnois .