Hajj pilgrims in Mecca. Reuters photo
by Abdulrahman Al-Rashed | Sep 4, 2017 | Opinion
Muslims make up about 24 percent of the world population. With one and a half billion Muslims worldwide, should one billion of them decide on performing Hajj– which is pillar of Islam– at least once in a lifetime, it will take up to 500 years for the task to be...