aug 2, 380 - Christianity became the Religion of Rome
Description:
Christianity became the official religion of Rome because Emperor Theodosis I decreed it. This led to the split of the Roman empire when the emperor died. The empire split into western and eastern halves. This is part of the key concept of the Development of Sates and Empires.Added to timeline:
Date:
aug 2, 380
Now
~ 1645 years ago