ISIS Leader Omar al-Shishani Fought Under U.S. Umbrella as Late as 2013
Levant Report | 18 Sept 2015 ISIS Commander Abu Omar al-Shishani celebrates after his joint FSA/ISIS operation at Menagh Airbase in the summer of 2013. (Photo circulated in jihadi social media) Abu Omar al-Shishani, the red-bearded face of ISIS terror lately described in such headlines as ‘Star pupil’: Pied piper of ISIS recruits was trained…