Final answer:
Constantinople, former capital of the Eastern Roman Empire, strategic trade hub.
Explanation:
Constantinople was the former capital of the Eastern Roman Empire, also known as the Byzantine Empire. It was strategically located at the crossroads of Europe and Asia, controlling important trade routes between the Mediterranean and Black Seas. The city remained the capital of the empire for over a thousand years until it fell to the Ottoman Turks in 1453.
Learn more about Constantinople and the Eastern Roman Empire here:
https://brainly.com/question/38908925
