"In Varietate Concordia" project is inspired by the european ideas of tolerance, understandind and acceptance of the other, based on the European Union maseter-concepts, amongst others the motto " United in Diversity". The aim of this youth exchange is to organise in Marseille an intercultural gathering on the topic of intercultural dialogue and civic participation for european youth. Recalling the european politics of "good neigbourhood", the project's main goal is to bolster understanding between the various cultures existing within the Union, while looking for methods to improve european integration. 5 groups of 5 participants will take part in this project, The 25 young adluts will come from France, Bulgary, Italy, Azerbaijan and Turkey, and must be interested in volunteering in the field of social integration. They will be young people, involved in a civic effort and aiming at the development of a free of stereotype world, withour human borders. During seven days, the participants will exchange their point of vue, experiences and will participate in debates, role playing games and others non formal education activities, in order to develop their own approches to diversity issues and deepen their understandinf of Europeans values. At the end of the exchange a "diversity bal" will be organised. The warm environment of Hello Marseille Youth Hostel and the Marseille's atmosphere will make sharing and creativity easier. The city of Marseille, famous for its ethnical diversity, also European Capital of Culture 2013, is the perfect ground for this project. The project will help the production of an active and multilateral communication between the youngs europeans citizens. Understanding, tolerance and respect for difference will represent the mains values of this project, and will be strengthen . We think that with the enhancement of those values, this project can have a positive impact at the local and national levels, but also at the european and international levels