https://www.dailymail.uk/news/article-2668912/ISIS-militants-produce-slick-weekly-magazine-packed-English-language-Islamist-propaganda-designed-recrui...

https://www.dailymail.co.uk/news/article-2668912/ISIS-militants-produce-slick-weekly-magazine-packed-English-language-Islamist-propaganda-designed-recruit-radicalise-extremists-West.html

https://www.youtube.com/watch?v=43uRiEp6k_U

Why does Religion have a greater impact on cultural diffusion than language?