Zeinab Badawi travels to the rarely visited country of Eritrea and neighbouring Ethiopia to chart the rise of the kingdom of Aksum. Described as one of the four greatest civilisations of the ancient world Zeinab examines archaeological remains in both countries dating back many hundreds of years before our common era. She explains how the kings of Aksum grew rich and powerful from their control of Red Sea trade and how they were one of the first civilisations in the world that officially embraced Christianity in the fourth century. Also find out why the Queen of Sheba and the secret of the Ark of the Covenant are so fundamental to Ethiopia’s history.