The rise and fall of Islamic State's propaganda machine
Horrific videos, slick production, social media saturation - the Islamic State group has used online propaganda like no other terrorist organisation in history.
But in September 2017, it went from a torrent to a trickle. What happened?
BBC Monitoring looks at the rise and fall of IS’s propaganda machine.
Video by Jilla Dastmalchi
- Published
- 2 February 2018
- Section
- BBC News
- Subsection
- Middle East