Aisha Yesufu is the chairwoman of the strategic committee of the Bring Back Our Girls campaign in Abuja.
“We keep on hoping that the girls will be found. We will keep up the fight, there will be no retreat, no surrender on the Chibok girls until each one of them is accounted for,” she told DW.
Activists have organized numerous events this week to mark the 500 days of the disappearance of the more than 200 girls. They included Muslim and Christian prayer services, a tree planting ceremony and a march through Abuja.