Which north african country has been hurt the most by war in the last half of the twentieth century

Algeria

Explanation:

The Algeria is the bridge to the gateway of the European and the African continent and is battled by the violent history of conflict and has been so for the 1950 to '60s and the historian climbed over 400,000 Algeria were killed and about more than one million died. The country later faced the brutal battle with the Islamist that appeared in 1992.