What is islam: the religion of the Muslims, a monotheistic faith regarded as revealed through Muhammad as the Prophet of Allah.
the Muslim world.
"the most enormous complex of fortifications in all Islam"
When did Islam begin: The start of Islam is marked in the year 610, following the first revelation to the prophet Muhammad at the age of 40. Muhammad and his followers spread the teachings of Islam throughout the Arabian peninsula.
Who started islam: The rise of Islam is intrinsically linked with the Prophet Muhammad, believed by Muslims to be the last in a long line of prophets that includes Moses and Jesus.
Where was Islam started: Islam started in Mecca, in modern-day Saudi Arabia, during the time of the prophet Muhammad's life.
Where did Islam spread: Over a period of a few hundred years, Islam spread from its place of origin in the Arabian Peninsula all the way to modern Spain in the west and northern India in the east. Islam traveled through these regions in many ways.
