Question

During the 4th century CE, the Roman Empire split into two parts, the East Roman Empire and the West Roman Empire. The West Roman Empire had its capital in Rome. The East Roman Empire, also known as the Byzantine Empire, had its capital in _____________.

Answer 1

Hey and welcome to open study!
However this question belongs in the history subject.
if you look at your screen you'll see a big blue banner,
click it and hit find more subjects, look for history and post this there. :D

Answer 2

This should be posted in the History group and not the Mathematics group. http://openstudy.com/study#/groups/History

If not enough people are answering, feel free to post a link in the chat and ask for some help.