Though the Muslim countries are very backward compared to other developed countries of the world but, Islam is the fastest growing religion, why?
"In the next half century or so, Christianity’s long reign as the world’s largest religion may come to an end, according to a just-released report that builds on Pew Research Center’s original population growth projections for religious groups. Indeed, Muslims will grow more than twice as fast as the overall world population between 2015 and 2060 and, in the second half of this century, will likely surpass Christians as the world’s largest religious group"
https://www.pewresearch.org/fact-tan...ligious-group/
Saeed