Birthday celebrations of Prophet Mohammad are holding all over Iran. The country has an area of approximately631,660 square miles, and its population is an estimated 83 million. The population is approximately 97 percent Muslim, of which an estimated 89 percent are Shi’a and 8 percent are Sunni, mostly Turkmen, Arabs, Baluchs, and Kurds living in the southwest, southeast, and northwest. Sufi Brotherhoods are popular, but there are no reliable figures available regarding the size of the Sufi population.
