Evelyne Meissirel represented O.M.A. at an international symposium on the practices of mediation all around the world with regard to the different cultures organized by Pôle Sud Mediation in Aix-en-Provence and the FFCM, French federation of mediation centers on June 29th and 30th, 2017 with Laurence Baradat mediator in Aix-en-Provence, B.C. Thiruvengadam, BIMACC Indian mediator, Jacques Salzer, international mediator and Omasian