The Erasmus mobility project aims to support international education and the professional development of individuals through study stays, internships and internships abroad. Some of the main objectives of the implementation of the Erasmus+ mobility project through the implementation of the Challenges 2021 project were: Intercultural understanding: Language and professional skills: The Erasmus mobility project supports the development of the language skills of the participants, as they find themselves in real communication situations in a foreign environment. Employability: Participation in the Erasmus mobility project can positively affect the employability of individuals. The international experience and intercultural skills they acquire are attractive to employers because they indicate the ability to adapt to a new environment, work in an international team and bring new perspectives and ideas. Professional and personal development: The Erasmus mobility project contributed to the personal and professional growth of the participants. The goal of this project was to realize a total of 35 mobility. A total of 32 mobilities were implemented. Of which 0 STA, 11 STT and 6 SMS and 15 SMT.