You can start with this website http://nigeria.usembassy.gov/ A letter of invitation is usually advised. They may also need to show strong ties to their country, such as family, a job, home, a bank account.
Quick Answer. Over one billion Muslims live in Asia, which makes it the continent with the highest Muslim population. Indonesia is the country with the largest Muslim population, with 209 million people. Continue Reading.
Just 0.2% of the worldâs Muslims live in North America. In the U.S., Muslims are projected to double from 0.9% of the population in 2010 to 2.1% by 2050 based on recent demographic and migration patterns. Note: This is an update of a post originally published June 7, 2013.