Berber calendar December - 13 January), and 20 "black nights" (Berber: "iḍan tiberkanin/isṭṭafen", Arabic "al-lyali al-sud"), beginning on the first day of "yennayer", corresponding to the Gregorian 14 January. The first day of the year is celebrated in various ways in the different parts of North Africa. A widespread tradition is a meal with particular foods, which vary from region to region (such as a couscous with seven vegetables). In some regions, it is marked by the sacrifice of an animal (usually a chicken). In Algeria, such a holiday is celebrated even by many people who don't use the Berber calendar in
Ethnic groups in Algeria Ethnic groups in Algeria Ethnic groups in Algeria include Berbers and Europeans who have contributed to the ethnic make-up. Berbers are the indigenous population of Algeria. Beginning with the Numidian kingdom till the Middle-Ages. Berbers had extensive historical relationships with both Romans and Phoenicians who eventually build Carthage in their own lands. Partially Romanized and Christian during the Roman Empire, the Berbers and their lands were Islamized in the 7th century with the expansion of the Umayyad Empire from Syria. Previous Roman-Berber cities gradually began to become Arabo-Berber cities where an Arabo-Islamic culture was involved. Arabization was considered as a