How did king ezana of Aksum help spread Christianity throughout the region

Since his father had died and his mother was occupied with ruling the kingdom, Ezana was so greatly influenced by his Christian education that he established Christianity as the official religion. Christianity not only strengthened his rule but also helped spread that religion in the region.  

Explanation:

When Ezana became the king of Aksum, he converted to Christianity because he had been educated by a Syrian man captured by the court who professed that religion.

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