The Erasmus KA131 2023 project is central to UVSQ's internationalization strategy. Erasmus funding is an essential pillar of mobility funding and is a key component of the organization of our mobility hub. The 2023 project comes at a time when mobility is refocusing on Europe, particularly following a decline in the strength of programs with Quebec. With mobility to Quebec becoming more difficult than before, students have turned to mobility in Europe, making the Erasmus program even more attractive and important for our institution. The objectives of the project were therefore to increase mobility in Europe as well as STA and STT mobility. In addition, this project has preserved the mobility structure, which is essential for quality monitoring, and strengthened the visibility of the institution's international policy. Furthermore, Erasmus+ strengthened ties with external partners such as university towns, the CROUS, and cultural institutions. UVSQ relies on the program to support internship mobility, a crucial component. In addition, the internationalization of training and practices was a key objective, promoting the creation of courses in English and the exchange of best practices through student mobility.