The peacekeepers were from Senegal . Similar ambush killed 7 Tanzanian soldiers in July . `` Such incidents are a reminder to all of us of the great price everyone pays in the absence of peace . Secretary - general calls on troops to apprehend militants . Decade of violence in Sudan has killed up to 300,000 , displaced almost one million .
The peacekeepers were from Senegal . Similar ambush killed 7 Tanzanian soldiers in July . Secretary - general calls on troops to apprehend militants . Decade of violence in Sudan has killed up to 300,000 , displaced almost one million .