In partnership with the OENEF, we wanted to get the young participants to produce radio objects that would retrace their research on the theme of migration and their journey within the exchange programme. Our objectives were therefore as follows: - To communicate and accompany young people in an individual or collective process linked to the Erasmus+ programme. - To improve the participants' linguistic and social skills. - To provide an informed opinion on the situation of refugees - To enable young people to express their opinions and develop their speaking skills. - To reveal an activist spirit in the fight against the rise of extremes in Europe - To raise awareness of volunteering and voluntary work in the community. - To know the different forms of social commitment and to motivate the group of young people towards this field. - To promote tolerance with a better knowledge of the French and Greek cultures in their linguistic, religious and cultural aspects. linguistic, religious and cultural aspects. - To pass on the volunteering experience and the Youthpass certification as a distinctive element of the curriculum vitae. - To develop group dynamics techniques in order to achieve maximum cohesion within the group. Solidarity starts within the same group.