Today, Sunday, December 17, 2023, the Director of the University of Martyr Hamou Lakhdar, Professor Omar Farhati, received a delegation of distinguished professors, researchers and researchers from the Tunisian University of Manouba, accompanied by the Dean of the Faculty of Social and Human Sciences, Dr. Ammar Ghraissa, his Deputy for Studies and professors from the faculty, within the framework of cooperation and scientific exchange between the Laboratory of Economic and Social History of Algeria at the faculty and the Laboratory of Maghreb-African-European Exchange at the University of Manouba. The University Director welcomed the Tunisian delegation, appreciating this cooperation and scientific and research exchange that serves our students and our countries. The researchers from the Tunisian delegation expressed their happiness with this scientific movement that distinguishes the University of El Oued and its constant work for knowledge and scientific exchange, thanking the University Director and the Dean for this interaction, cognitive response and advancement of joint scientific research.