CIA: Islamic State Has More Than 20,000 Fighters September 12, 2014 Secret The U.S. Central Intelligence Agency says it now believes the number of Islamic State fighters in Syria and Iraq is somewhere between 20,000 and 31,500. … ShareClick to share on Facebook (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Skype (Opens in new window) Related