Konduga town
Media playback is unsupported on your device
Video

Boko Haram's trail of destruction in Nigeria

The BBC's Martin Patience has travelled with the Nigerian army to Boko Haram's stronghold in north-eastern Nigeria.

Boko Haram's six-year insurgency has seen more than 17,000 people killed and over a million others displaced.

  • 29 Dec 2015
Go to next video: Boko Haram pledges allegiance to IS