Media playback is unsupported on your device

Jihadist Aseel Muthana describes life as terrorist

2 July 2014 Last updated at 08:08 BST

Three men from Cardiff who have joined terrorist group Isis to fight in Syria appear to be using social media to discuss brutal executions and life on the front line, the BBC understands.

One of the men, Aseel Muthana, 17, gives a disturbing insight into life as a terrorist and says he's prepared to die for Isis.

Tim Rogers spoke to Mai Davies.

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.