The power to become a Christian began immediately after the resurrection of Christ from the dead 2,000 years ago; Christianity began to be spread by the Apostles of Christ immediately following the ascension of the resurrected Christ in to heaven.
You may read of this event and the 1st Gospel (Christian) message that was preached in the New Testament book of Acts chapters 1 & 2.
Chistianity
Chistianity, Islam
In Chistianity they worship God.
inuit is a race, not a religion, they can be or not be whatever they want.
391 AD by Theodosius I.
King Ezana of Axum converted to Christianity.
God.
The old Greek religion was supplanted by Chistianity. Possible present-day followers of Zeus and his gang keep a low profile.
yes
29 AD
Israel of course, and then to Rome and westerly from there.
1,965, when Jesus made or created christianity.