There are many NDEs from other countries and many different religions. Check out some of these sites:
http://www.neardeathsite.com/index.php
http://www.nderf.org/NDERF/NDE_Archives/NDERF_NDEs.htm
http://iands.org/nde-stories.html
I have read about Muslims who see Jesus in their NDEs. I haven’t heard of any Christians who see Mohammed, although some have seen glimpses of hell.