Eighty-one people are killed by armed groups in Algeria.

The Tadjena massacre was an incident resulting in 81 deaths. Beginning about 9:00 p.m. on December 8 and continuing until early December 9, 1998, 81 villagers were killed by armed groups in the mountain villages of Bouhamed and Ayachiche just north of Tadjena, some 170 km (106 mi) west of Algiers, in the Chlef region of western Algeria. The manner of killing is reported to have been notably sadistic, mutilating victims and burning corpses; CNN quoted a survivor as saying that "attackers slashed the throats of children, cutting the arms and legs off one of them and throwing the body in a boiling pot." In addition, 20 women were kidnapped. Another 7 people had been killed there on the previous night. The massacre took place about ten days before the beginning of Ramadan.

Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. It is bordered to the northeast by Tunisia; to the east by Libya; to the southeast by Niger; to the southwest by Mali, Mauritania, and Western Sahara; to the west by Morocco; and to the north by the Mediterranean Sea. The capital and largest city is Algiers, located in the far north on the Mediterranean coast.