Africa as the “centrepiece” of Nigeria’s foreign policy means that Africa is the focus of Nigeria’s foreign policy. In other words, this policy orientation implies that the country places a high premium on issues relating to African affairs in her foreign policy.

Byzantine Empire also known as the Eastern Roman Empire or Byzantium that lasted for 10 centuries after the fall of the Western. It was one of the great empires in history. Its name, which began to be used in the 16th century, comes from Byzantium, the ancient city on which its capital, Constantinople, was founded.