CBC News - Wednesday Jan. 15, 2014 08:50 ET

Sochi Games security: Mystery group behind Islamist insurgency

Leader of umbrella militant group has urged disruption of Winter Games

umarov-doku-ap-2009
A 2009 screen shot shows a man identified as Doku Umarov, the leader of the umbrella militant group Caucasus Emirate. (Kavkazcenter.com/Associated Press)

Comments on this story are moderated. Comments will appear immediately but may be removed if they violate our Submission Guidelines. Comments are open and welcome for three days after the story is published. We reserve the right to close comments before then.

Submission Policy

Note: The CBC does not necessarily endorse any of the views posted. By submitting your comments, you acknowledge that the CBC has the right to reproduce, broadcast and publicize those comments or any part thereof in any manner whatsoever. Please note that comments are moderated and published according to our submission guidelines.