Berber Spring the Berber language is now a national language of Algeria. However, this is still distinct from Arabic, which remains the official language, and many other points of contention remain. Since January 2011 massive Berber activism re-emerged in North Africa in the wake of the Tunisian revolution and the overthrow of the Tunisian president Ben Ali, in what Berbers sometimes call the Berber-Arab Spring. This time, Berber activists were much more active and vocal on the streets of Morocco and Libya compared to Algeria. In Libya, Berber rebels helped topple Gaddafi, as the offensive that captured Tripoli and greatly helped end
Proto-Berber language the use of a lingua franca which became Proto-Berber. Reconstructions of the ancient stages of this language are based on comparisons with other Afro-Asiatic languages in various stages and on the comparisons between the varieties of modern Berber languages or with Touareg, considered by some authors like Prasse to be the variety that best preserved proto-Berber. Some authors have criticised the reconstructed Proto-Berber phonological systems as being too close to those of modern Berber varieties because the common elements derived from the comparisons project modern phonology onto the Proto-Berber stage. Some earlier attempts to derive the phonemic inventory of Proto-Berber