Professor Helen Kammenjo, a research professor in the department of social linguistics at the Swedish University of Goteborg who specializes in dialect studies in the Maghreb nations, paid a three-day research visit to the University of Bechar and subsequently the University of Tlemcen., the researcher met with a number of researchers from the Faculty of letters  and Foreign Languages, particularly from the Department of letters and the Department of French Language in coordination with DYLANDIMED laboratory .  Hence, creating of working partnership between the two universities (Goteborg Swedish and Abou bekr belkaid Tlemcen) was confirmed in the field of social linguistics as well as teaching Arabic to students non-Arabic speaking.