Per Islam religion:
The most widely followed religion is Islam
... Islam is a religion, not a country.
He was a Muslim and followed the religion of Islam
Muslim is the religion. It can also be called Islam.
catholism followed by islam followed by judaism
Islam
Christianity followed by Islam, Buddhism, Wicca
Mughals were basically sunni- Muslims. They followed Islam religion and during the period of Akbar, they followed Din-I-Illahi and after his death Jahangir readopted Islam as the official religion of Mughals.
Christianity, followed by Islam.
Allover the world
They followed Islam.
They followed Islam.