‘Sleeper cells’: 3,000 in Turkey linked to ISIS, police report says adans Posted on January 17, 2015 Posted in Aggregated No Comments Tagged with World News RT.com | Data prompts red alert over possible attacks, including in NATO and the West, by so-called “sleeper cells.” Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email