The University of Paris-Est Créteil Val de Marne is the largest multidisciplinary and professional university in Ile-de-France with a complete range of training (from a University Bachelor of Technology to a doctorate). With its 14 faculties, schools and institutes, 1 observatory and 32 research laboratories, it welcomes more than 42,000 students, including 12% of international students. UPEC employs around 2,840 permanent and non-permanent staff, divided into 1,670 teachers and 1,170 library, engineering, administrative, technical, social and health staff (BIATSS). UPEC relies in particular on the Erasmus+ program to sustain its European partnerships, develop new ones and encourage staff mobility. Erasmus+ allows us to offer all of our students a quality of internationalization allowing them good professional integration in a globalized world, enjoying both numerous possibilities for outgoing mobility (studies and internships) and an internationalization at home strategy (outbound and inbound staff via STA, STT, OM). UPEC also joined the European universities alliance AURORA https://aurora-universities.eu/