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.
The largest Muslim population in a country is in Indonesia, a nation home to 12.7% of the world's Muslims, followed by Pakistan (11.0%), India (10.9%), and Bangladesh (9.2%).ccording to a 2010 study and released January 2011, Islam has 1.57 billion adherents, making up over 23% of the world population. Most Muslims are of two denominations: Sunni (75â93.5%) or Shia (6.6â20%). Ahmadis represent about 1% of the Muslim population.