In one of its most audacious attacks, Boko Haram recently kidnapped more than 200 schoolgirls in northern Nigeria. The FT looks at the group, where they get their funding, and how they are dividing Africa's most populous state.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
