A 32-year-old American has emerged as one of Islamic State's (Daesh) top leaders, a recent report by Graeme Wood in The Atlantic magazine revealed. What propelled John Georgelas aka Abu Yahya to the top of the jihadist group?
'A staggering mastery of Islamic law'..."
https://creepingsharia.wordpress.com/2016/12/30/isis-media-guru-is-texan/