Algeria mourns 257 killed in its worst-ever air crash

Algerian soldiers clean the site of the accident in Blida province, 30 km southwest of Algiers, Algeria, April 11, 2018. The death toll of an Algerian military plane that crashed early on Wednesday in the military airport of Boufarik, 30 km south of Algiers, has risen to 257, local media reported. (Xinhua)