Iran has overtaken Syria as the world religion with an estimated one billion Muslims.
Iran has overtaking Syria as a top source of Muslims, according to a study by the Pew Research Center.
In fact, there are more Muslims in Iran than anywhere else in the world, according the study.
The United States had one million Muslims in 2010.
The country has 1.3 billion Muslims, and Russia, which is the world leader in Muslim population, has more Muslims than any other country.
The United States has more than 4.2 billion Muslims worldwide.
But in Iran, there is an estimated 930 million Muslims.
The number of Muslims in the Middle East and Africa has increased sharply over the last decade, according a report released by the Institute for Religion and Public Policy.
There are now 1.5 billion Muslims in sub-Saharan Africa, the report said.
The report said this is the largest number of people in the region.
It said that the Middle Eastern and African regions are also seeing a rapid rise in religious growth.
The Middle East has seen its Muslims increase by more than 400 percent since 2000, and Africa’s has more or less stayed the same.
The Pew report said that in 2020, the largest religious groups were the Muslim-majority countries of Indonesia, Bangladesh, Egypt, Pakistan, Turkey, Nigeria, South Africa, South Korea, Saudi Arabia, Russia, Ukraine and China.
The study said there are only about 1.6 billion Muslims living in the United States, with the largest groups of Muslims being the Muslims living mainly in the U.S. and the U, and the Muslims in Canada, Australia, New Zealand, India, Israel, Japan and South Africa.
The World Religion Database also showed the world was growing in religious diversity with the Muslim population in the Americas, Africa and Asia growing at roughly the same rate as in the West.
There are about 8.6 million Muslims living around the world.
But they are concentrated in countries that are in a secular political order, the database said.