Ceremonies are to be staged around the world to mark one year since more than 200 girls were abducted by Nigerian militant Islamist group Boko Haram. A procession will be held in the capital, Abuja, with 219 girls taking part to represent each missing girl. (BBC)

Relatives rally to mark anniversary of abduction by Boko Haram and demand security from new Nigerian president. (Guardian)

A father-of-three has taken time nearly every single day since the girls went missing to hold up a sign featuring the #BringBackOurGirls hashtag, have his colleague take his photo with it, and post it on CNN iReport.