This Monday, November 20, 2022, Tlemcen University hosted a conference on "how to stop the advance of the desert" at the level of the Faculty of Natural and Life Sciences, Earth and Universe Sciences, in partnership with the International Association of Mediterranean Forests and the international association Mediterranean  Exchanges of water , Forest, Energy and Sustainable Development in the Mediterranean Basin, an international colloquium on "how to stop the advance of the desert" , this colloquium  was held in the presence of  Pr. MEGHACHOU Mourad, rector of the University of Tlemcen, Pr. HAMZA CHERIF Ali, vice rector for external relations, Pr. MOUKHTARI Souleimenes Nassima, dean of the SNV Faculty, and the consul general of France in Oran, as well as many teachers and students.