FILE PHOTO: A damaged military vehicle is pictured in the northeast town of Gudumbali, after an attack by members of Islamic State in West Africa (ISWA), Nigeria September 11, 2018. Picture taken September 11, 2018. REUTERS/Kolawole Adewale/File Photo
A damaged military vehicle is pictured in the northeast town of Gudumbali, after an attack by members of ISIS in West Africa (ISWA). Reuters 

ISIS says it killed 30 Nigerian soldiers