Members of Bring Back Our Girls movement gather in Lagos during a rally for the release of missing girls, on the eve of the second anniversary of the kidnapping of the 219 Chibok schoolgirls.

Members of Bring Back Our Girls movement gather in Lagos during a rally for the release of missing girls, on the eve of the second anniversary of the kidnapping of the 219 Chibok schoolgirls.

Members of Bring Back Our Girls movement gather in Lagos during a rally for the release of missing girls, on the eve of the second anniversary of the kidnapping of the 219 Chibok schoolgirls.

Members of Bring Back Our Girls movement gather in Lagos during a rally for the release of missing girls, on the eve of the second anniversary of the kidnapping of the 219 Chibok schoolgirls.