Members of the Cameroonian Rapid Intervention Force patrol on the outskirt of Mosogo in the far north region of the country where Boko Haram has been active since 2013, on March 21, 2019. AFP
Members of the Cameroonian Rapid Intervention Force patrol on the outskirt of Mosogo in the far north region of the country where Boko Haram has been active since 2013, on March 21, 2019. AFP

Boko Haram hits Nigerian city after thousands flee military operation