Answer:
Kingdom of Aksum.
Step-by-step explanation:
The Kingdom of Aksum was an ancient Ethiopian state that existed between the 100s and the 900s on the territory of modern Ethiopia, Eritrea, Sudan, Yemen and Arabia. Its capital was the city of Aksum.
The economy of Aksum defined it as a major transit point on the trade route from Egypt to India, as well as to the shores of East Africa.
Semitic paganism, Judaism and Christianity, which became the state religion, were widespread in Aksum. Christianity became the state religion in 329.