article_snippet: Evidence of a mass grave was also discovered by the troops from Chad and Niger, who now hold the town, Chad's ambassador to the U.N. Mahamat Zene Cherif confirmed Wednesday.
article_snippet: Last week, the troops found the bodies of at least 70 people in an apparent execution site under a bridge leading out of Damasak, which had been used as an administrative centre for the extremists who hope to create the troops own 'caliphate' in the region.
article_snippet: Gruesome: Soldiers also discovered a mass grave near the town.
highlights_snippet: Mass grave also discovered in north-eastern town, used as an administrative centre .