‘Jihadi John’, a man who has featured in a series of ISIS beheading videos, was on Thursday, February 26, unmaskedas 26-year-old Mohammed Emwazi.
Emwazi is believed to have participated in the beheading of foreigners, James Foley, Steven Sotloff, David Haines, Alan Henning, Peter Kassig and Kenji Goto.
Here are 10 things you should know about him: