The University of Tlemcen is delighted to have welcomed Mr. Ousmane Diallo, a member of the administrative staff of Gaston Berger University in Senegal, as part of the INTRA-AFRICA-AFRIDI project. This period of staff mobility extended over a month, during which Mr. Ousmane had the opportunity to discover the various campuses of our university as well as many services within the faculties. He was warmly welcomed by Professor Ali Hamza Cherif, Vice-Rector in Charge of External Relations, Cooperation, Animation, Communication, Scientific Events, and his team.