Deg amraseggas-a n 1980, yiwet n tnemgiyin n umussu aqbayli tella d tisebba n uslali n yiwen n ukatar n usileɣ di Tizi-wuzzu. Almi d aseggas n 1990, xas akken atas n lewɛud d tseɣrusin5 i yellan qrib d tunsibin ugin idabuyen tulya n ukatar n usileɣ d unadi s tmaziɣt akken yebɣu yili, atas n wayen xedmen6 iselmaden n tseddawit n Tizi-wezzu ur walan ara tafat.