Makka, Saudi Arabia.
Islam in its present shape originated from Makka Mukarmah, a city situated in Saudi Arabia. Teachings of Islam may be found in the last heavenly book, the holy Qur'an and the sayings of the last Prophet of Islam Hazrat Muhammad (SAW).
mecca
quran
The nation of origin of Islam per Quran God revelation to prophet Muhammad (peace be upon him) is the Arabic nation in Saudi Arabia.
Judaism and Christanity were founded in the land of Israel (although the city of origin for Christianity is now located in a territory called the West Bank, or Palestine). Islam was founded in Saudi Arabia.
it came to origin at 622AD
Islam
the origin of Christianity, Islam, and Judaism
The city of Mecca and the city of Madina are both holy cities of Islam.
Near Mecca, the tribe was increasing in power. The Quraysh were the guardians of the Kaaba within the town of Mecca and was the dominant tribe of Mecca upon the appearance of Islam. The Kaaba, at the time, was used as an important pagan shrine.
Mecca, Saudi Arabia
Neither. Islam is a religion.