Ceremonies recall Nigeria abductions one year on

Ceremonies are being staged around the world to mark one year since more than 200 girls were abducted by Nigerian militant Islamist group Boko Haram.

A procession is being held in the capital, Abuja, with 219 girls taking part to represent each missing girl.

The abduction of the girls in Chibok in north-eastern Nigeria sparked global outrage, with nations such as the US and China promising to help find them.

Mike Wooldridge reports.