Yekcem ɣer unnar n tsekla deg useggas n 1978, mi d-yessuffeɣ ammud n yisefra  tafunast n yigujilen ɣer tezrigin G.E.B. Deg wammud-a, yejmeɛ-d azal n twinest (100) n yisefra yura deg taggara n yiseggasen n 1960 ar tazwara n yiseggasen n 1970. Gar useggas n 18