The ArleKin – Training in Mediation for Social Inclusion through European Mobility Project was financed by the European Union (ref: 539947-LLP1-2013-1-FR- GRUNDTVIG-GMP) and focused on the following objectives: i) to give visibility to social mediation, as a means of innovative and pertinent social intervention for responding to new challenges of social cohesion in contemporary societies; ii) to develop the professionalization of social mediators in a concerted way at the European level; and iii) to experiment in-service training course in mediation through European mobility that was inspired by the tradition of the Companions of the Tour of France.