Berber calendar have begun computing the years starting from 950 BC, the approximate date of the rising into power of the first Libyan Pharaoh in Egypt, Shoshenq I, whom they identified as the first prominent Berber in history (he is recorded as being of Libyan origin). For example, the Gregorian year corresponds to the year of the Berber calendar. This innovation has been adopted with conviction by many supporters of the Berber culture and is now a part of the cultural heritage of this people, fully integrated in the system of traditional customs related the North-African calendar. Berber calendar The Berber calendar
Northern Berber languages fall into three groups: The eastern boundaries of the North Berber varieties are uncertain. Some linguists include the Nafusi and Ghadames languages, while others do not. Most regard Ghadamès as lying outside of Northern Berber, but the "Ethnologue" does not. There is no authoritative answer as to whether the Northern Berber varieties constitute a language rather than a dialect. Some academics believe that not only Northern Berber but all the Berber languages are dialects of a single language, whereas others come up with much higher counts. At any rate, mutual comprehensibility among the Northern Berber varieties is high, though not