Yiwaḍiyen, tafaska n Si Muḥend U Mḥend n Tizi-Raced …. Deg useggas n 1990, yella d inebgi ɣer sbiṭar n «Sanatorium», deg Tizi-Uzzu (Balwa). Ass n 14 deg meɣres 1991, yexdemyiwet tmeɣra deg temnaḍt n Yiɛeẓẓugen.