civil wars and lots of invasion
Answer:
it was the most powerful nation in europe due to the immense
wealth derived from presence in ameicas
Explanation:
to make war and give away places which in plain terms is too empoverish the nation
T<span>he Plague of Justinian was a pandemic that afflicted the (Byzantine Empire), including Constantinople, in 541-542 CE. It is similar to that of the Black Death. It was nearly worldwide, striking central and south Asia, N. Africa, Arabia, and Europe.</span>