Despite statements from Trump that the Islamic State has been "obliterated," ISIS continues to show remarkable resiliency.
Islamic State 2019: An Assessment
Extremists Seize Nigerian Town and Key Military Base
The Islamic State West Africa Province has claimed to have killed "dozens" of soldiers in the latest attack.
Suicide Blasts Kill at Least 19 in Northeast Nigeria
The attack came in the week that hundreds of Boko Haram suspects went on trial at civilian courts.