Over ____ % of Africans are under the age of 25.

   A) Tajikistan     (B) Algerian      (C) Sudanese      (D) None of these  The correct answer is  (B) Algerian   The Algerian civil war (1992-2002) is also known as the Black Decade. It was a period of intense violence. It was conflict between the government and Islamist insurgents (11 January 1992 to 8 February 2002)