Kabyle conducted a school boycott, termed the "strike of the school bag". In June and July 1998, they protested, in events that turned violent, after the assassination of singer Matoub Lounès and passage of a law requiring use of the Arabic language in all fields. In the months following April 2001 (called the Black Spring), major riots among the Kabyle took place following the killing of Masinissa Guermah, a young Kabyle, by gendarmes. At the same time, organized activism produced the Arouch, and neo-traditional local councils. The protests gradually decreased after the Kabyle won some concessions from President Abdelaziz Bouteflika. On 6 January 2016, Tamazight was officially recognized in Algeria's constitution as a language equal to Arabic. Geography The geography of the Kabyle region played an important role in the people's history. The difficult mountainous landscape of the Tizi Ouzou and Bejaia provinces served as a refuge, to which most of the Kabyle people retreated when under pressure or occupation. They were able to preserve their cultural heritage in such isolation from other cultural influences. The area supported local dynasties (Numidia, Fatimids in the Kutama periods, Zirids, Hammadids, and Hafsids of Bejaïa) or Algerian modern nationalism, and the war of independence. The region was repeatedly occupied by various conquerors. Romans and Byzantines controlled the main road and valley during the period of antiquity and avoided the mountains (Mont ferratus). During the spread of Islam, Arabs controlled plains but not all the countryside (they were called el aadua: enemy by the Kabyle). The Regency of Algiers, under Ottoman influence, tried to have indirect influence over the people (makhzen tribes of Amraoua, and marabout). The French gradually and totally conquered the region and set up a direct administration. Algerian provinces with significant Kabyle-speaking populations include Tizi Ouzou, Béjaïa and Bouira, where they are a majority, as well as Boumerdes, Setif, Bordj Bou Arreridj, and Jijel. Algiers also has a significant Kabyle population, where they make up more than half of the capital's population. The Kabyle region is referred to as Al Qabayel ("tribes") by the Arabic-speaking population and as Kabylie in French. Its indigenous inhabitants call it Tamurt Idurar ("Land of Mountains") or Tamurt n Iqbayliyen/Tamurt n Iqbayliyen ("Land of the Kabyle"). It is part of the Atlas Mountains and is located at the edge of the Mediterranean. Culture and society Language The Kabyle ethnic group speak Kabyle, a Berber language of