A number of officials of the Darfur Regional Authority (DRA), local officials and tribal leaders from the area took part in the demonstration.
Prime Minister Mehdi Jomaa hailed the vote.
Militants slaughtered some of them and drowned others in Lake Chad.
1 day ago
Mali announced Saturday a new case of Ebola in a man who is fighting for his life in an intensive care unit in the capital Bamako.