Allah made all men and has a hand in all cultures.

Q. 3:103 'And hold fast, all together, by the rope which God (stretches out for you), and be not divided among yourselves; and remember with gratitude God's favour on you; for ye were enemies and He joined your hearts in love, so that by His grace, ye became brethren; and ye were on the brink of the Pit of Fire, and He saved you from it. Thus doth God make His signs clear to you: that ye may be guided'.