Diversity is one of the biggest challenges and at the same time a gift of our ages since we live in a diverse society and we have to learn how to deal with challenges of the future and finally how to use the creative source that diversity offers to us. The general attitude against "different groups" like refugees, immigrants, religious minorities and the sense of danger depend to peoples' social background. Education is the main socio-demographic factor which defines peoples' general attitude against the "different groups". In this case, Non formal education has the basic role in order to promote the development of the basic transverse competences useful for the empathy and mutual respect building. The youngsters that participated to this program have been affected by racism and xenophobia cases, not only as immigrants or internally displaced people but also as minority descendants who have been borned in communities with discriminations in race, language, national or ethnic origin and also as people who live in multicultural societies. The participants and the partners who participated to this program, they have been united under the goal of substuncial competences' development in order to fight against racism, xenophobia from one side and to widen the cultural awareness in working and living places, in domesic societies and in whole Europe. Through this program the participants wanted to learn how stereotypes, discrimination and intolerance can cause exclusion and affect in negative way the societies but at the same time to learn how diversity can create a powerful society. By implementing the project "Without Barriers", we tried to promote the social inclusion of the marginalized youngsters, to exploit the divesrity education and use it in a multicultural and multiethnic environment, consisted by 33 participants (age 18-30) by 4 countries (Greece, Reunion-France, Georgia and Moldova). The desired results that we aimed were: a) For the participants to develope tolerant thinking by examine and overcome the prejudices and stereotypes that disturbthe intercultural dialogue, especially for the immigrants, refugees and ethnic minorities. b) To acquire better understanding of the advantages of the intercultural society c) To acquire new competences in order to work as models for the building of more tolerant and without exclusions societies d) To be given the chance to create international networks, to participate actively to the society and to develope the sense of the European citizenship and identity. The program responded to the aims of the Mobility Program since it has focused to the youngsters by: - Reinforcing their competences and future employability - Increasing their understanding for other cultures and countries - Offering them the chance to create international networks - Participating actively to the society and the environment - Developing the sense of European citizenship and identity - Reinforcing their lingual competenses by interacting mostly in English and less in the other spoken languages of the group (Greek, French, Georgian, Moldovian) The project has also responded to the general aims of Erasmus+ by: - Contributing totally to the aims and the action sectors of the frame of the European cooperation in the sector of youth (2010-2018) - Promoting the active participation inside society - Promoting the social inclusion, solidarity - Supporting the youngsters in the frame employability and entrepreneurship - Motivating youngsters in participating, social inclusion, creativity and culture Finally the program has also promoted values like equality, social consistency, citizens' active participation, the reinforcement of creativity and innovation, in order to respond to the aims of the strategic frame for the european cooperation in the education and training sector.