REALISATION For several years now, Peupl'en Harmonie (PeH) with its two Belgian partners, the associations Jeunes Actifs dans le Volontariat et les Voyages Alternatifs (JAVVA) and SolidarCité, have been working together on the socio-professional and European integration of young people in difficulty via the European Solidarity Corps and Erasmus+ schemes. In order to make mobility accessible to more young people from our two territories, the development and implementation of a project with a bilateral exchange of young people appeared to be appropriate. OBJECTIVES With a view to social inclusion, the aim of this exchange was to give young Europeans, who are far from mobility schemes and not very aware of the subject, the opportunity to take part in this kind of exchange. The three thematics addressed in this project were all aimed at raising young people's awareness of key issues that are currently being debated: civic engagement/responsible engagement; the environment and climate change; and inclusion/equity. The aim is that they should be made aware of and have an opinion on these issues too. The theme of "the environment" motivated them to deepen their knowledge and question what they can do for a more environmentally friendly world. By choosing the adage "Think global, act local" for this exchange, the idea was to highlight cultural diversity and societal alternatives as richness and solutions to the problem of global warming and the social demands that arise from it today. Also, the fundamental values that have been the guiding thread of this exchange at every stage have been solidarity, collective actions, sharing and listening. The aim of this project was to open them up to the world and to encourage encounters between young adults who come from very different territories and who nevertheless encounter the same obstacles in their social integration. The aim was to encourage them to reflect on their role as citizens and to become aware of their ability to act, to trust themselves to open up new prospects for the future and to encourage them to move towards a job that suits them. One of the objectives of these meetings was also to highlight existing local and civic actions in French-speaking Belgium and French Guyana. In this way, these young Europeans were able to discover and become involved in such initiatives, so that they could better understand them, get to know them, appropriate them and then share them in their countries of origin. One of the main objectives was to enable the beneficiaries to become aware of other political and social realities. By discovering existing alternatives, they were able to put their own beliefs and prejudices into perspective, open up to other ways of thinking and develop their tolerance and critical thinking skills. Finally, this youth exchange also aimed to serve as a springboard for the participants in the construction of their professional and personal projects. As the participants came from disadvantaged areas of the Belgian capital and from one of the isolated overseas territories, the aim was also to offer an experience integrating solidarity activities centred around the notion of active citizenship, so that the young people could deepen the question of European identity and grasp its challenges.